Nomex Underwear

Sparco X-Cool Recharge Kit The easy-to-apply Sparco X-Cool Recharge Kit helps revive your Sparco fire suit or nomex underwear to it's original high-temperature performance. Simply add to your washing machine along with your performance apparel. Each kit can treat one Sparco fire suit or one complete set of Sparco Nomex underlayers (balaclava, shirt, pants, and socks). KIT DETAILS Manufacturer: Sparco Manufacturer part no.: 001157RECHARGE Treats: one Sparco driver fire suit OR one set of Sparco Nomex underlayers Size: 60ml (2.0 fl oz)

Alpinestars Race v3 Nomex Fireproof Shirt This lightweight Nomex® undergarment gives you exceptional breathability and comfort, along with flame-resistant properties. The Race v3 Series Formula 1 specification tech base layer incorporates a relaxed fit for comfort when wearing under a driving suit. ALPINESTARS RACE V3 NOMEX UNDERLAYER SHIRT CONSTRUCTION Advanced tech base layer with Alpinestars innovative flame-resistant technology incorporating elastane fiber for improved engineered elasticity and high levels of comfort. Stretchable construction under the new homologation standard requirements.  ALPINESTARS RACE V3 NOMEX UNDERLAYER SHIRT PROTECTION  Certified to the new FIA 8856-2018 homologation standard. Lenzing FR® fire-resistant material ALPINESTARS RACE V3 NOMEX UNDERLAYER SHIRT KEY FEATURES Soft-touch textile for feel and enhanced comfort. Lenzing FR® material is a natural viscose fiber with unique thermal insulation and flame resistance properties that help prevent heat stress.

Alpinestars Race v3 Nomex Pants Lightweight and offering high breathability and flame-resistance properties, the Race v3 Series Formula 1 specification tech base layer incorporates a relaxed fit for comfort when wearing under a driving suit. ALPINESTARS RACE V3 UNDERLAYER PANT CONSTRUCTION Advanced tech base layer with Alpinestars innovative flame-resistant technology incorporating elastane fiber for improved engineered elasticity and high levels of comfort. Stretchable construction under the new homologation standard requirements.  ALPINESTARS RACE V3 UNDERLAYER PANT PROTECTION Certified to the new FIA 8856-2018 homologation standard. Constructed from Lenzing FR® flame-resistant material. ALPINESTARS RACE V3 UNDERLAYER PANT KEY FEATURES Soft-touch textile for feel and enhanced comfort. Lenzing FR® material is a natural viscose fiber with unique thermal insulation and flame resistance properties that help prevent heat stress.

Alpinestars ZX EVO v3 Nomex Underlayer Shirt Ready to turn up the heat without breaking a sweat? The Alpinestars ZX EVO V3 Long Sleeve Top is your secret weapon for staying cool, comfortable, and fully protected on the track. This isn’t just any racing underlayer; it’s Formula 1-specification, crafted with advanced LENZING™ FR fabric—a sustainably produced, flame-resistant viscose fiber that’s as kind to the planet as it is tough on heat. Slide this on under your suit, and you’ll feel the difference instantly: lightweight, breathable, and incredibly soft, like a second skin that’s ready to tackle even the most intense laps. Alpinestars ZX EVO v3 Fireproof Shirt Features & Benefits Unmatched Flame Resistance: Thanks to LENZING™ FR, this top provides permanent flame resistance and thermal insulation, so you can focus on your line without worrying about heat transfer. Barely-There Comfort: Designed to be ultra-light and seamless, it sits perfectly on your torso, reducing pressure points and giving you full freedom to move. Cool & Dry Performance: With advanced moisture-wicking properties, the ZX EVO V3 draws sweat away from your skin, keeping you cooler and fresher, lap after lap. Breathable & Flexible: All-new jacquard mesh with diamond construction provides enhanced stretch and fit, plus top-notch ventilation to keep you in the zone. Imagine slipping into this F1-spec top on a sweltering race day. The soft touch of the LENZING™ FR fabric feels like a cool breeze against your skin, even when the cockpit heats up. And when the race is on, you’ll barely feel it as it fits like a second skin, giving you complete freedom and focus on every turn, every straight. This is performance and comfort engineered for champions. Alpinestars ZX EVO v3 Fireproof Shirt Product Specifications Material: LENZING™ FR cellulosic fiber for flame resistance and thermal insulation Weight: 255g/sqm – designed to keep weight minimal while maximizing comfort Construction: Lightweight, seamless tubular torso with reduced collar seams Fit: Improved stretch fit with breathability and moisture-wicking properties Certifications: FIA 8856-2018 & SFI 3.3 homologated Alpinestars ZX EVO v3 Fireproof Shirt FAQs Is the ZX EVO V3 approved for competitive racing?Yes! It’s certified to both FIA 8856-2018 and SFI 3.3 standards, so you’re good to go for professional racing events. Does the top run true to size?Alpinestars designed the ZX EVO V3 with a revised pattern that offers a snug, optimized fit. If you’re between sizes, consider sizing up for a perfect feel. How does it compare to regular racing tops?With its Formula 1 pedigree, the ZX EVO V3 is leagues ahead in terms of comfort, breathability, and flame resistance, thanks to the LENZING™ FR material. So, are you ready to race with confidence, style, and the ultimate protection? Hit that checkout button and let the ZX EVO V3 take your driving comfort and safety to the next level

Alpinestars ZX EVO v3 Underlayer Pants Looking for high-performance gear that’s as serious about safety as you are? Meet the Alpinestars ZX EVO V3 Bottom—a Formula 1-specification base layer that goes beyond the basics. This isn’t just underwear; it’s a layer of lightweight armor against heat and flame, crafted with LENZING™ FR. This unique, eco-friendly fiber doesn’t just protect; it’s also designed to keep you cool, dry, and comfortable even when the pressure heats up. Alpinestars ZX EVO v3 Underlayer Pants Features & Benefits Next-Level Flame Resistance The ZX EVO V3 Bottom uses LENZING™ FR, a top-tier cellulosic fiber that permanently protects against heat transfer, so you stay safe from fire hazards. Soft as a Cloud Alpinestars knows comfort is key, so they made this base layer ultra-thin, lightweight, and soft. Think of it as a second skin but one built for speed. Breathability that Lasts With jacquard mesh and diamond construction, this layer provides stretch-fit comfort and increased ventilation. You’ll feel the airflow, even under a racing suit. Moisture-Wicking Magic The fabric pulls sweat away from your skin, keeping you cooler for longer so you can stay laser-focused on the track. Picture this It’s race day. You’ve suited up, and under all the layers, the ZX EVO V3 Bottom is working overtime to keep you cool and collected. Every shift, every corner, you’re focused on the track—not on discomfort. The lightweight, seamless design ensures no annoying bunching or pinching, giving you one less thing to think about as you take on the competition. Alpinestars ZX EVO v3 Underlayer Pants Product Specifications Material LENZING™ FR cellulosic fiber for flame resistance and thermal insulation Weight 255g/sqm, keeping weight low and comfort high Construction Jacquard mesh with diamond structure, designed for breathability and optimal fit Protection Certified to FIA 8856-2018 & SFI 3.3 standards, meeting racing’s toughest safety certifications Alpinestars ZX EVO v3 Underlayer Pants FAQs Is this base layer suitable for all racing events?Absolutely. With FIA 8856-2018 and SFI 3.3 certifications, the ZX EVO V3 Bottom is approved for both amateur and professional racing. How does it compare to regular base layers?Unlike standard options, this F1-spec underwear combines advanced flame resistance, moisture-wicking, and lightweight comfort, giving you premium protection without the bulk. Does it run true to size?Yes! Alpinestars optimized the fit with a revised pattern that conforms to your shape, ensuring maximum comfort. So, are you ready to race with confidence, comfort, and peace of mind? Add the Alpinestars ZX EVO V3 Bottom to your cart and experience the difference top-level racing underwear makes.

Chillout Pro Sport SFI 3.3 Rated Fire-Resistant Balaclava Engineered for serious racers, the Chillout Pro Sport Single Layer Balaclava delivers SFI 3.3-rated fire resistance with advanced thermal regulation. Whether you're on the grid for a sprint or endurance event, this balaclava is designed to keep you cool, focused, and protected. UNMATCHED COOLING, PROTECTION AND COMFORT The Chillout Pro Sport underlayers are revolutionizing motorsports with thermal-regulating materials that can reduce skin temperature by up to 8°F—enhancing reflexes and reducing fatigue under pressure. Ultralight fabrics maximize airflow to keep you cool in the heat of competition. Woven with antibacterial technology, this balaclava neutralizes 99% of odor-causing bacteria, keeping you fresh during the longest stints. SFI Certification: 3.3 Compliant Sizes: One Size Fits Most Color Options: Black, Charcoal, White Material Composition: 42% M-Aramide, 42% Viscose FR, 16% EA USAGE AND SAFETY Ensure a proper fit for optimal protection. The neck, wrists, and ankles must always be covered by at least two layers of fire-resistant gear. Overlap between balaclava and top underlayers must be a minimum of 3cm (1.2"), and 8cm (3.2") at the front center. Overlap between top and bottom garments must be at least 7cm (2.8"). MAINTENANCE TIPS Follow label instructions for cleaning and ironing. Avoid extended sunlight exposure, which can prematurely age materials and alter colors. Replace garments showing wear or damage. Minor repairs must use original materials. Chillout Systems assumes no responsibility for damage due to misuse or incorrect maintenance. EUROPEAN CERTIFICATION This balaclava complies with EEC Directive 89/686 and meets essential health and safety standards. Certified by CSI S.p.a. (No. 0497) with routine production audits conducted by the certification body.

Sparco RW-7 Delta Balaclava Sparco RW-7 Delta Balaclava – Because Your Face Deserves VIP Protection Stay Cool, Stay Fast, Stay Fireproof  When you're behind the wheel, every detail counts—from the grip of your tires to the gear protecting your skin. The Sparco RW-7 Delta Balaclava isn’t just another fireproof head sock; it’s your first line of defense against heat, flames, and sweat-soaked discomfort. Engineered for serious racers, this FIA 8856-2018 and SFI 3.3-approved balaclava combines safety, comfort, and performance into one sleek, race-ready package. Whether you're carving apexes at the track or battling traffic in endurance stints, this balaclava keeps you focused, comfortable, and protected. Why Choose the Sparco RW-7 Delta Balaclava? ✅ Fireproof Protection: Meets the latest FIA & SFI safety standards, keeping you legal for racing and shielded from heat.✅ Advanced Fabric Blend: Made from 57% Viscose, 38% (Meta)Aramide, 3% Para(Aramide), and 2% Elastane—because science = safety + comfort.✅ Body-Size Structure: Designed with differentiated armor between front and back, so it flexes naturally with your movements.✅ Improved Eyehole Stitching: No more awkward pressure points—just a snug, distraction-free fit that stays comfortable even during long stints.✅ Ultra-Breathable & Moisture-Wicking: Sweat happens. This balaclava fights back, keeping you cool and dry under pressure. Sparco RW-7 Delta Balaclava Product Specifications: Certification: FIA 8856-2018 & SFI 3.3 Approved Material: 57% Viscose 38% (Meta)Aramide 3% Para(Aramide) 2% Elastane Fit & Structure: Differentiated armor between front and back BODY-SIZE knitted fiber structure Optimized eyehole stitching for superior comfort FAQs – Because We Know You’ll Ask Is this balaclava mandatory for racing?If you’re competing in any event that requires FIA 8856-2018 or SFI 3.3 gear, yes, you need it. Even if it’s not mandatory, why take chances with safety? Will this balaclava fit under any helmet?Absolutely. The thin, ergonomic design ensures a snug fit under all racing helmets without adding bulk. Can I use this for karting, sim racing, or motorcycles?Yes! While it’s designed for auto racing, many kart racers, motorcyclists, and even hardcore sim racers love the extra comfort and sweat-wicking benefits. How do I clean it?Hand wash with mild detergent and air dry. Never throw it in a dryer unless you want it to look like a toddler’s sock. Ready to Race? Protect Your Head Today! A race-winning mindset starts with confidence in your gear. The Sparco RW-7 Delta Balaclava isn’t just fireproof—it’s your passport to comfort, protection, and peak performance. Don’t wait until the green flag drops—grab yours now and stay safe on track!     

Sabelt UI-100 Nomex Socks The Sabelt UI-100 socks feature a blend of Aramidic (Nomex) and Viscose fibers, creating a soft, comfortable fit that performs well under all conditions. Calf length style socks for maximum protection. Made in Italy, white fabric only. FIA 8856-2010 homologated.

OMP FIRST BALACLAVA FIA 8856-2018 / SFI 3.3/5 You’re strapped into your cockpit, the engine roars like a wild beast, and the temperature inside feels like a sauna on wheels. Enter the FIRST Balaclava—your ultimate wingman for fiery track days and high-octane racing. Designed with FIA 8856-2018 and SFI 3.3/5 compliance, this entry-level fire-retardant balaclava keeps your face cool, comfortable, and—most importantly—protected when things heat up. OMP First Balaclava Features & Benefits Fire-Retardant Protection: Made for heroes who live life in the fast lane, this balaclava meets the highest safety standards, so you can focus on the finish line instead of the flames. Flat Seams: Say goodbye to itch and irritation. Flat seams ensure a snug fit without the scratchy distractions. It’s like a second skin—one that’s flame-resistant. Breathable Fabric: Designed to keep your head in the game (literally), the fabric wicks away sweat and lets you breathe easy, even when the heat is on. OMP First Balaclava Specifications Material: Advanced fire-retardant blend Certifications: FIA 8856-2018 and SFI 3.3/5 Fit: One size fits most with a snug, stretchable design Color: Classic white (because style counts, even under the helmet!) OMP First Balaclava FAQs Q: Is this balaclava required for racing events?A: Absolutely, if your racing series mandates FIA or SFI-rated gear. Even if it’s not required, it’s a smart move to stay safe. Q: Can I wash this balaclava?A: Yes! Hand wash with mild detergent and air dry to keep it in peak condition. Avoid bleach—it’s not a good look. Q: Does it fit under all helmets?A: Yes, it’s designed to fit snugly under standard racing helmets without adding bulk. Why Wait? Safety isn’t just an option—it’s a necessity. With the FIRST Balaclava, you’re not just meeting regulations; you’re elevating your game. Don’t let fire hazards or discomfort slow you down. Click Add to Cart now and get ready to own the track like a pro.  

Sabelt UI-600 Nomex Shirt   Discovery Parts Limited Edition The Sabelt UI-600 Nomex Shirt (Regular Fit) – Discovery Parts Limited Edition combines FIA 8856-2018 certified fire protection with premium comfort and modern stretch-fit construction. This limited edition version features an exclusive Discovery Parts logo and is available only while supplies last. Lightweight comfort with professional-grade fire protection Features FIA 8856-2018 certified for full compliance with international fire safety standards. Stretch-fit, nearly seamless construction ensures a comfortable, performance-driven fit for all body types. Made from Lenzing FR fibers derived from natural raw materials for superior moisture management and cooling performance. Incorporates modacrylic and elastane for total flexibility and long-lasting shape retention under intense heat and movement. Lightweight two-way stretch warp knit fabric delivers high wear resistance and unmatched breathability. Exclusive Discovery Parts Limited Edition—produced in limited quantities and never to be restocked. Sabelt UI-600 Nomex Shirt FAQs: Is the Sabelt UI-600 Nomex Shirt FIA approved? Yes, it’s fully certified under FIA 8856-2018, meeting the latest fire safety standards for motorsports. What makes the Discovery Parts Limited Edition unique? This version includes the Discovery Parts logo and is part of a one-time production run. Is this shirt lightweight and breathable? Absolutely. The advanced Lenzing FR and warp knit fabric ensure cool, dry comfort even under race suits. Does this shirt have a compression or regular fit? This is the regular fit model—designed for comfort and mobility during long stints. Can I machine wash the UI-600 shirt? Yes, wash gently in cold water and air dry to preserve fire-retardant properties and stretch integrity. Order your Sabelt UI-600 Nomex Shirt (Regular Fit) – Discovery Parts Limited Edition today and experience pro-level comfort with exclusive style while supplies last.  

Alpinestars ZX EVO V3 Nomex Balaclava The Alpinestars ZX EVO V3 Balaclava is engineered for Formula 1-level performance and driver comfort. Constructed with LENZING FR, a sustainably produced viscose fiber offering exceptional flame resistance and heat protection, this ultra-lightweight, soft, and breathable balaclava helps keep drivers cool, dry, and protected under extreme conditions. Lightweight comfort with Formula 1-spec flame protection Alpinestars ZX EVO V3 Nomex Balaclava Features F1-specification balaclava featuring Alpinestars’ advanced flame-resistant technology. LENZING FR natural fiber provides permanent thermal insulation and heat protection to reduce heat stress. Soft, stretchable open-knit construction at the mouth and back enhances airflow and breathability. Double-layer face zone for added protection where it matters most. Mouth opening allows easy access for hydration systems during long stints. Flat seams minimize pressure points for a more comfortable fit inside tight-fitting helmets. Lightweight, seamless design ensures optimal fit and long-term driver comfort. Moisture-wicking fibers draw perspiration away from the skin to keep the driver cool and focused. Weight: 205 g/sqm. Alpinestars ZX EVO V3 Nomex Balaclava Construction Designed to Formula 1 standards using Alpinestars’ proprietary flame-resistant fabric technology. LENZING FR fabric delivers permanent fire resistance combined with superior thermal insulation. Engineered for softness and flexibility to enhance driver comfort under high-performance conditions. Open-knit mouth and back panels maximize ventilation to reduce heat buildup inside the helmet. Dual-layer reinforced front section increases protection in critical zones without adding bulk. Alpinestars ZX EVO V3 Nomex Balaclava Protection Certified to FIA 8856-2018 and SFI 3.3 homologation standards. Alpinestars ZX EVO V3 Nomex Balaclava FAQs Is the ZX EVO V3 balaclava approved for all major racing series? Yes, it meets FIA 8856-2018 and SFI 3.3 requirements, making it legal for use in virtually all sanctioned motorsport events. What is LENZING FR and why is it used? LENZING FR is a naturally derived fiber designed for permanent flame resistance, offering excellent thermal insulation and comfort under fire-retardant conditions. How does the ZX EVO V3 differ from older Alpinestars balaclavas? It uses a lighter, more breathable knit and a seamless design for superior comfort, heat management, and moisture control. Can I use this balaclava with a hydration system? Yes, the mouth opening is specifically designed for easy access to hydration tubing during races. Upgrade your racing gear with the Alpinestars ZX EVO V3 Nomex Balaclava—designed for peak performance, superior comfort, and certified protection at the highest level of motorsport.

Bell Sport-TX Socks SFI 3.3 The Bell Sport-TX Socks SFI 3.3 are designed to provide an essential layer of fire-resistant protection for drivers competing in demanding racing environments. Built using modern materials and a streamlined design, these socks deliver reliable thermal protection without sacrificing comfort or fit. Designed for Serious Racing Protection Certified to SFI 3.3 standards, the Sport-TX Socks offer dependable heat and flame resistance for track days, wheel-to-wheel racing, and competitive motorsports where fire safety compliance is required. The lightweight construction helps reduce bulk inside racing shoes while maintaining full coverage and comfort. Features SFI 3.3 certified for fire-resistant protection Lightweight, breathable material for all-day comfort Designed for use in all forms of motorsports Modern construction for improved durability and fit Available in black or white Bell Sport-TX Socks SFI 3.3 FAQs: Are the Bell Sport-TX Socks SFI approved? Yes. These socks are certified to SFI 3.3 standards, making them suitable for racing series that require SFI-approved fire-resistant apparel. Can these socks be used for wheel-to-wheel racing? Yes. The SFI 3.3 rating makes them appropriate for wheel-to-wheel racing, track events, and other competitive motorsports where fire protection is required. Do these socks add bulk inside racing shoes? No. The Sport-TX Socks are designed to be lightweight and low-profile, allowing them to fit comfortably inside racing shoes without affecting pedal feel. What colors are available? The Bell Sport-TX Socks SFI 3.3 are available in black and white. If you’re looking for reliable, SFI-certified fire protection with modern comfort and performance, the Bell Sport-TX Socks SFI 3.3 are a smart addition to your racing safety gear.

Bell Sport-TX Long Sleeve Top Shoulder and underarm seam placement optimized for comfort Lightweight breathable construction SFI 3.3 homologation approved Additional Fire Protection for Motorsports Fire-resistant undergarments provide a significant increase in thermal protection when worn beneath a racing suit. Many racing organizations require flame-resistant underwear and socks as part of mandatory driver safety equipment. The Bell Sport-TX Long Sleeve Top adds critical protection while remaining lightweight and comfortable for extended use. Comfort-Focused Design The Bell Sport-TX top is engineered for comfort during demanding race conditions. Flat-sewn seams are positioned away from high-pressure areas such as the tops of the shoulders and under the arms to minimize irritation while seated in the cockpit. The soft knit fabric helps improve comfort compared to traditional racing undergarments. Bell Sport-TX Long Sleeve Top Specifications Certification: SFI 3.3 Single-layer fire-resistant aramid construction Long sleeve top with mock turtleneck collar Flat-sewn comfort seams Available Colors: White Black Small Bell logo positioned on front collar Bell Sport-TX Long Sleeve Top Sizing Chart Size Chest Size Small 36-39 inches Medium 39-42 inches Large 42-45 inches XLarge 45-48 inches XXLarge 48-51 inches Why Choose Fire-Resistant Racing Undergarments? Racing underwear acts as an additional protective layer beneath a driver suit, helping reduce heat transfer during a fire event. The Bell Sport-TX Long Sleeve Top is designed to improve both safety and comfort for racers competing in demanding motorsports environments. Why Buy the Bell Sport-TX Long Sleeve Top from Discovery Parts? Discovery Parts supplies premium motorsports safety equipment trusted by racers across all forms of competition. Our experienced team provides expert support, fast shipping, and race-proven safety gear designed to keep drivers protected on track. Bell Sport-TX Long Sleeve Top FAQs What certification does the Bell Sport-TX Long Sleeve Top carry? The Bell Sport-TX Long Sleeve Top is certified to SFI 3.3 standards for fire-resistant motorsports undergarments. What material is used in the Bell Sport-TX top? The top is constructed using soft knit aramid fibers that provide permanent flame resistance and improved comfort. Will the flame resistance wash out over time? No. The aramid fibers provide permanent flame retardance that will not wash out during normal use and laundering. Is the Bell Sport-TX top comfortable for long races? Yes. The soft knit material and flat-sewn seam construction are specifically designed to improve comfort during extended driving sessions. What colors are available for the Bell Sport-TX Long Sleeve Top? The Bell Sport-TX top is available in White and Black color options. Why are fire-resistant undergarments important in racing? Fire-resistant undergarments add an additional layer of thermal protection beneath a racing suit and are often required by racing sanctioning bodies. Order Your Bell Sport-TX Long Sleeve Top Today Upgrade your motorsports safety and comfort with the Bell Sport-TX Long Sleeve Top from Discovery Parts. Designed for racers who demand reliable fire protection and superior comfort under their racing suit.

Bell PRO-TX Long Sleeve Top The Bell PRO-TX Top delivers lightweight fire-resistant protection, exceptional comfort, and race-ready performance for drivers competing in demanding motorsports environments. Designed as a premium base layer for use beneath a racing suit, the PRO-TX Top combines breathable fabric technology with ergonomic comfort features to help drivers stay focused during every lap. Built with lightweight knitted fire-resistant fabric and ultra-flat anti-rub seams, the Bell PRO-TX Top provides advanced thermal protection while maintaining superior comfort during extended race sessions and high-temperature track conditions. Bell PRO-TX Long Sleeve Top Features Classic crew-neck design suitable for all motorsports applications Ultra-flat anti-rub seams reduce irritation and pressure points Highly breathable moisture-wicking fabric construction Lightweight knitted fire-resistant material Advanced thermal protection technology Ergonomic fit designed for racing comfort Ideal as a base layer beneath a racing suit SFI 3.3 homologation approved Designed for Comfort During Competition The Bell PRO-TX Top is engineered to provide superior comfort during long races and demanding motorsports conditions. Ultra-flat seams help eliminate skin irritation while lightweight breathable materials improve airflow and moisture management inside the cockpit. Advanced Moisture-Wicking Performance High breathability and efficient moisture-wicking technology help regulate body temperature during intense driving situations. The lightweight knitted construction keeps drivers cooler and more comfortable while maintaining critical fire-resistant protection. Bell PRO-TX Long Sleeve Top Specifications Certification: SFI 3.3 Lightweight knitted fire-resistant fabric construction Crew-neck collar design Ultra-flat anti-rub seam construction Breathable moisture-wicking materials Designed for motorsports thermal protection Available Sizes Small Medium Large X-Large 2X-Large Fire-Resistant Protection for Racers Fire-resistant undergarments provide an additional layer of protection beneath a racing suit and are required by many racing sanctioning bodies. The Bell PRO-TX Top is designed to meet rigorous motorsports safety standards while maintaining flexibility, comfort, and lightweight performance. Why Buy the Bell PRO-TX Long Sleeve Top from Discovery Parts? Discovery Parts supplies premium motorsports safety equipment trusted by racers at every level of competition. Our knowledgeable team provides expert support, fast shipping, and carefully selected products designed for protection, comfort, and performance on track. Bell PRO-TX Long Sleeve Top FAQs What certification does the Bell PRO-TX Long Sleeve Top carry? The Bell PRO-TX Top is certified to SFI 3.3 standards for fire-resistant motorsports undergarments. Is the Bell PRO-TX Long Sleeve Top breathable? Yes. The lightweight knitted construction is highly breathable and designed to wick moisture away during intense racing conditions. What are the benefits of ultra-flat seams? Ultra-flat anti-rub seams reduce irritation and discomfort during long races and extended time inside the cockpit. Can the Bell PRO-TX Long Sleeve Top be worn under any racing suit? Yes. The Bell PRO-TX Top is designed as a fire-resistant base layer compatible with most motorsports racing suits. What sizes are available for the Bell PRO-TX Long Sleeve Top? The Bell PRO-TX Top is available in Small through 2X-Large sizes. Why are fire-resistant undergarments important for racing? Fire-resistant undergarments add additional thermal protection beneath a racing suit and help improve driver safety during motorsports competition. Order Your Bell PRO-TX Long Sleeve Top Today Stay comfortable, protected, and race-ready with the Bell PRO-TX Top from Discovery Parts. Designed for serious drivers who demand lightweight comfort and dependable fire-resistant performance.