Alpinestars
Alpinestars KMX-9 v3 Kart Racing Suit
from $319.95
Alpinestars KMX-9 v3 Kart Racing Suit
Engineered for the competitive edge, the Alpinestars KMX-9 v3 Kart Racing Suit delivers premium performance, modern styling, and FIA-grade protection for both rising stars and seasoned karting veterans. This high-performance FIA homologated racing suit was built to meet the demands of serious kart racers who value speed, comfort, and safety in every lap. Whether you're tearing through the corners of your local kart track or competing at the national level, the KMX-9 v3 ensures you look sharp and stay protected.
Crafted with a lightweight two-layer poly-cotton twill construction, the KMX-9 v3 combines abrasion resistance with breathability for all-day wear. Ventilation panels and a soft, moisture-wicking liner enhance airflow and temperature control during long sessions, while floating sleeves and stretch panels offer superior flexibility in the driving position. Designed with dynamic sublimated graphics for fade-free performance and a striking paddock presence, this kart race suit is built to exceed expectations on every circuit.
Key Features of Alpinestars KMX-9 V3 Kart Race Suit
Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties.
Strategically positioned tech mesh panels on underarms and crotch for increased airflow.
Features Alpinestars new Formula 1-derived epaulette design.
Anatomically designed arms, legs, and torso panelling provide the optimum position while driving.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system.
Knitted wrist and ankle cuffs for maximum comfort and reduced weight.
Two thigh pockets for convenient storage of personal items.
Premium YKK metal zipper, with personalized zipper pullers, plus double slider for a versatile and customizable fit.
Adjustable waist belt allows a tight personalized fit.
Athletic-Regular fit design.
Alpinestars KMX-9 V3 Suit Size Chart
Alpinestars KMX-9 V3 Suit FAQ
How Tight Should a Kart Suit Be? It should fit like a glove—snug but not restrictive.
Karting vs. Racing Suit: Karting suits are lighter and more flexible, while racing suits are built for various motorsports with added safety includes.
Race Suit Sizes: Finding your perfect fit is a breeze with our size chart.
What to Wear Under a Race Suit for Karting: Opt for moisture-wicking undergarments to stay cool and comfortable.
Is the Alpinestars KMX-9 v3 FIA 8877-2022 approved?Yes, the KMX-9 v3 is Certified to NEW FIA 8877-2022 Grade 1 homologation standard
What materials is the suit made from?The outer shell is made of poly-cotton twill, while the inner lining includes soft, breathable, moisture-wicking fabric to help manage heat and sweat.
Is this suit good for indoor karting?Yes! While designed for competitive outdoor karting, the breathable design and comfort includes make it an excellent choice for indoor kart racing as well.
Can I wash the suit at home?Yes, the KMX-9 v3 is machine-washable using cold water on a gentle cycle. Always air dry and follow Alpinestars' care instructions to preserve color and fabric integrity.
Alpinestars
Alpinestars Knoxville v2 Driver Race Suit
$299.66
$449.95
Alpinestars Knoxville v2 Race Suit
The Knoxville v2 race suit suit has a three-layer construction with a strong fire-resistant cotton twill and Feltro padding for optimum levels of driver protection. This race suit is also equipped with stretch panels on the crotch, waist and underarm for an enhanced fit, and a twill fire-resistant cotton outer shell and lining for maximum driver comfort. Other key design features of the Knoxville race suit include a 3/4 stretchable arm construction, pre-curved arms and legs, stretch panels on the crotch, waist and shoulders for driver comfort and an optimized fit, and a boot cut leg with inner knitted elasticated cuff for maximum protection.
ALPINESTARS KNOXVILLE V2 RACE SUIT FEATURES
Certified to the SFI 3-2 A/5 standard.
Alpinestars stretch arm construction with aramidic knit fabric ensures minimal material resistance while driving.
Multi-layer assembly suit incorporating knitted stretchable panels for maximum comfort and excellent resistance.
Aramidic knitted stretchable panels on the back, waist and crotch for enhanced comfort and ease of movement.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort.
100% fire-resistant fabric for high heat and flame-resistant proprieties.
Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
ALPINESTARS KNOXVILLE V2 RACE SUIT CONSTRUCTION
Ribbed, stretchable wrist and foot cuffs for optimum driver comfort.
Premium metal double sided zipper personalized for a versatile and customizable fit.
Thigh pockets for convenient, peace-of-mind storage.
Belted waist ensures a precise fit.
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position
Comfort fit design.
Weighs 550 g/m2.
Alpinestars
Alpinestars KX v2 Karting Balaclava
$32.95
Alpinestars KX v2 Karting BalaclavaAlpinestars KX v2 Karting Balaclava is optimized for track-day performance with reliable cooling, lightweight construction, and race-ready durability.
Alpinestars KX v2 Balaclava Summer is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a full face helmet, and has extensive mesh panels on the rear for optimum levels of breathability.
Alpinestars
Alpinestars Neu Ageless Tee
$25.00
$27.95
Alpinestars Neu Ageless Tee
• CLASSIC PRINTED TEE with MATTE WAX• Left chest logo print with Matte Wax treatment• Internal neck print, external labeling
Alpinestars
Alpinestars Race v3 Nomex Balaclava
$99.95
Alpinestars Race v3 Nomex Balaclava
This Formula 1 specification balaclava is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a driving suit.
ALPINESTARS RACE V3 NOMEX BALACLAVA KEY FEATURES
Flat seams construction to reduce pressure points and improve strength.
Mouth opening for hydration tube access.
ALPINESTARS RACE V3 NOMEX BALACLAVA 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.
Soft-touch textile for feel and enhanced comfort.
ALPINESTARS RACE V3 NOMEX BALACLAVA PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Lenzing FR® material is a natural viscose fiber with unique thermal insulation and flame resistance properties that help prevent heat stress.
Alpinestars
Alpinestars Race v3 Nomex Balaclava (Discontinued Colors)
$59.00
$74.95
Alpinestars Race v3 Nomex Balaclava
This Formula 1 specification balaclava is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a driving suit.
ALPINESTARS RACE V3 BOMEX BALACLAVA KEY FEATURES
Flat seams construction to reduce pressure points and improve strength.
Mouth opening for hydration tube access.
ALPINESTARS RACE V3 BOMEX BALACLAVA 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.
Soft-touch textile for feel and enhanced comfort.
ALPINESTARS RACE V3 BOMEX BALACLAVA PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Lenzing FR¬ material is a natural viscose fiber with unique thermal insulation and flame resistance properties that help prevent heat stress.
Alpinestars
Alpinestars Race v3 Nomex Fireproof Shirt
$199.95
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
Alpinestars Race v3 Nomex Fireproof Shirt
$164.95
$189.95
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
Alpinestars Race v3 Nomex Pants
$174.95
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
Alpinestars Race v3 Nomex Pants
$129.95
$149.95
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
Alpinestars Race v4 Nomex Socks
$59.95
Alpinestars Race v4 Nomex Socks
Alpinestars Race v4 Socks are lightweight, durable and ergonomically designed to meet the demands of the world top drivers. Certified to FIA homologation standards, these socks offer excellent protection from heat transfer and flat seams for long-lasting comfort.
ALPINESTARS RACE V4 NOMEX SOCK PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Alpinestars
Alpinestars Radar V2 Racing Shoe
$339.95
Alpinestars Radar V2 Racing Shoe
The Alpinestars Radar V2 Racing Shoe is engineered for fast, high-pressure pit work and long garage shifts, built in collaboration with top F1, NASCAR, and IndyCar pit crews. Its leather construction, reinforced protection zones, and excellent pedal-and-pavement traction make it a dependable choice for professional teams and dedicated track-day support crews.
Lightweight protection designed for pit environments
Alpinestars Radar V2 Racing Shoe Features
Main upper constructed from durable leather with protective print on the heel, ankle, and toe zones.
Fireproof Aramidic lining ensures full-foot protection, comfort, and heat resistance.
Dual closure system using an adjustable TPR hook-and-loop strap paired with concealed loop and traditional eyelet lacing for a secure, customizable fit.
Strategically placed perforated zones deliver enhanced airflow and help regulate temperature during hot pit sessions.
Perforated soft-padded tongue improves comfort and overall fit.
Lower-cut rear collar improves mobility around the Achilles area for easier kneeling and quicker movement.
Ergonomic heel counter with a multi-material design increases stability and long-term support.
Exclusive Alpinestars rubber compound sole extends over the toe for maximum traction and durability during pit stops.
Mid-sole cushioning improves comfort and energy absorption during long workdays.
Certified to FIA 8856-2018 and SFI 3.3 homologation standards.
Alpinestars Radar V2 Racing Shoe Size Chart
Alpinestars Radar V2 Racing Shoe FAQs
Are these designed mainly for pit crews or drivers? They are specifically engineered for pit crew performance, offering high mobility, reinforced durability, and strong ground traction, though they can be used outside pit environments as well.
How do the Radar V2 shoes handle heat exposure? The Aramidic fireproof lining and heat-resistant materials provide excellent protection during hot brake changes and extended trackside work.
Do they offer good grip on concrete and asphalt? Yes. The exclusive Alpinestars rubber sole compound was developed to maximize traction and durability across typical pit-surface conditions.
Are they comfortable for all-day use? The mid-sole cushioning, ventilated zones, and lower rear collar allow the shoe to stay comfortable through long race weekends and shop shifts.
How do they fit compared to standard Alpinestars driving shoes? Radar V2 shoes fit true to size but feel more supportive and structured due to the reinforced heel and toe areas.
The Alpinestars Radar V2 Racing Shoe delivers dependable performance, long-wearing comfort, and professional-level protection for serious pit crews and motorsport teams.
Alpinestars
Alpinestars ReBlaze Hoodie
$60.00
$69.95
Alpinestars ReBlaze Hoodie
100% Combed Ring spun Cotton, 150 g/m2CLASSIC PRINTED Front logo graphic. Soft hand print Internal neck print, external labeling
Alpinestars
Alpinestars ReBlaze Tee
$25.00
$29.95
Alpinestars ReBlaze Tee
FEATURES
Classic Printed Tee
Alpinestars ReBlaze logo
Soft and print
Internal neck print, external labeling
Alpinestars
Alpinestars Ride Tech Winter Pants
$109.95
Alpinestars Ride Tech Winter Pants
Alpinestars Ride Tech Winter Pants is optimized for track-day performance with reliable cooling, lightweight construction, and race-ready durability.
Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable.
ALPINESTARS RIDETECH WINTER PANT CONSTRUCTION
• Developed for cold weather riding conditions with double density fabric covering the most exposed areas.• Comfortable moisture wicking material for optimal thermal protection.• Made from polypropylene with elastane fabric that will not melt under abrasion.
ALPINESTARS RIDETECH WINTER PANT KEY FEATURES
• Tubular, seamless construction.• Compression fit for muscle support to reduce fatigue.
Alpinestars
Alpinestars Ride Tech Winter Shirt
$139.95
Alpinestars Ride Tech Winter Shirt
Alpinestars Ride Tech Winter Shirt is optimized for track-day performance with reliable cooling, lightweight construction, and race-ready durability.
Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable.
ALPINESTARS RIDETECH WINTER SHIRT CONSTRUCTION
Developed for cold weather riding conditions with double density fabric covering the most exposed areas.
Comfortable moisture wicking material for optimal thermal protection.
Made from polypropylene with elastane fabric that will not melt under abrasion.
ALPINESTARS RIDETECH WINTER SHIRT KEY FEATURES
Tubular, seamless construction.
Compression fit for muscle support to reduce fatigue.