
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Simpson
Simpson Hybrid S Head and Neck Restraint (FIA & SFI Approved)
from $1,169.96
$1,299.95
Simpson Hybrid S HNR Device for Racing Safety
The Hybrid S from Simpson features a lightweight design using DuPont carbon/polymer construction and provides maximum comfort and maneuverability with superior strength. Simpson Hybrids come race-ready. The trusted low profile design disappears into the seat when worn and allows for easy in and out of the race car, eliminating the danger of becoming caught in other gear. The protection stays with the racer during multiple impacts, flips and rolls.
Simpson Hybrid S HNR Product Details
SFI 38.1 certification
Available with patent pending multi-tether system to enhance side to side movement
DuPont carbon polymer construction
Sleek, modern profile with defined wings for seatbelt containment
Select your size based on the size chart
Simpson Hybrid S 3-Point Head and Neck Restraint – Advanced Protection for 3-Point and Multi-Point Harness Systems
The Simpson's Hybrid S model 3-Point Head and Neck Restraint is the only head restraint on the market proven to offer protection with both 3-point OEM seat belts and multi-point racing harnesses. FIA and SFI approved when used with a 5-, 6-, or 7-point harness system, this innovative head and neck restraint device also meets FMVSS testing standards for compatibility with 3-point belt setups—making it the ideal solution for high-performance driving instructors, automotive test engineers, and track day enthusiasts who want next-level safety without needing to retrofit a full race cockpit.
Designed for superior protection in street cars and club racing vehicles, the Simpson's Hybrid S model features a low-profile, high-strength carbon fiber construction that won’t interfere with roll bars during emergency exits. Multiple load paths help dissipate energy in a crash, while the front-mounted buckle system eliminates bulky straps underneath, providing all-day comfort. Whether you're in a fully prepped race car or a manufacturer test mule, the Simpson's Hybrid S model bridges the gap between OEM safety systems and motorsport-grade head restraint.
Simpson Hybrid S HNR Product Highlights
SFI 38.1 certified with multi-point harnesses
FMVSS-tested and approved for use with 3-point OEM seat belts
Carbon fiber construction for strength, light weight, and comfort
Low-profile design for easier entry, exit, and roll cage clearance
Easy front buckle system—no bulky straps under the seat or back

00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Hans
HANS IV Frontal Head Restraint
$382.46
$424.95
HANS IV Frontal Head Restraint
Now offered in 3 different sizes, at a lower price, the Hans 4 is a new and improved FHR (Frontal Head Restraint) that is 10% lighter than the previous Hans 3. Custom molded pads which nest into the device, preventing slippage, were designed with an upgraded foam for improved comfort and support. Offered in a 20 - degree option, this FHR is perfect for the entry level driver across many race series. HANS Device 4 Head and Neck Restraints are the lightest HANS Sport Series device to date.
HANS 4 Frontal Head Restraints present a contemporary approach to building a lightweight, strong, and safe HANS Device. Now in the fourth generation, HANS Device IV Head Restraints have a new design and polymer with a hollow collar which reduces the weight significantly. Its engineered reinforcements guarantee a very strong structure with a reduced mass. HANS Device IV Frontal Head Restraints provide the same level of safety as every HANS Device with the lightest, most comfortable injection-molded HANS made to date.
HANS Device 4 Frontal Head Restraints are developed with ease of driver entry/exit in mind. Its rounded back is lower than the original HANS Device design, reducing the risk of getting caught on a roll cage or in window openings when moving in and out of a racecar. Authentic HANS Devices set the standard in top performance in lab crash testing and real-life race crash results.
The HANS 4 is only available in a 20o Layback Angle configuration, suitable for the majority of racing applications including most road racing, HPDE, Stock Cars, Modifieds, Drag, Legends, Bandalero cars.
HANS SPORT 4 HNR FEATURES
10% Lighter than previous models
SFI 38.1 certified
Improved harness retention so belts will not slip
Custom molded pads nest in the device to prevent pads from slipping. Foam is a perfect blend for comfort and support
More available sizes to fit more drivers
3 Different Sizes – Small, Medium and Large
The best price on a HANS device on the market
Three different anchor options: Post Anchor (standard), Quick Click (SFI only), M61 (Sold Separately)
Includes helmet post anchors
Easy to use, no tether adjustment
Offered in both SFI / FIA certification allowing drivers to use the product worldwide
Unlike most entry level devices that are often bulky and uncomfortable; this new and improved design is lighter and more comfortable allowing drivers to focus.
High collar cut away made to not contact the wearer’s neck in rear impacts
HANS IV SIZE CHART
HANS SPORT 4 HNR FAQS
I can touch my chin to my chest with the device on. Are my tethers too long?
No. The HANS Device comes properly adjusted for all drivers. Unless you have changed the tether length it is fine and will work in an impact.
When I put the device on, it rubs against my neck. Is that normal?
Yes. The front of the HANS Device is narrower to accommodate arm movement. Padding can be modified or removed - it does not affect the device’s performance.
What type of shoulder belts work best with a HANS Device?
Any SFI or FIA approved harness system works with the HANS Device. Two inch or three inch belts, as well as 5-6 or more multi-point systems are all fine.
Do shoulder belts slip off the HANS Device?
Properly mounted belts do not slip off the device. If shoulder belts will not stay securely on the device, you may not have the belt mounts properly located in your chassis.
I race on a short track at relatively low speeds. Do I need a HANS Device?
Yes. Serious head and neck injuries happen at impact speeds as low as 35mph. On short tracks with tight turns it is easy to be turned almost straight into the wall.
How do I care for my HANS device?
HANS Devices need almost no maintenance but should be kept clean and dry. To protect them, HANS Devices should be stored out of direct sunlight. They may be cleaned with soapy warm water. Ensure rubber top surfaces stay clean and free of wear. Tethers should be replaced after any major impact or every 5 years. Tethers carry dated labels. Check your helmet anchors for tightness occasionally.
What if my HANS Device is in an impact?
HANS Devices should be inspected periodically or after any impacts. Examine your device in bright sunlight and run your finger around the edges. Any sign of de-lamination, cracking or exposed composite material means the device has served its purpose and should be replaced.
How long are the SFI and FIA certifications acceptable?
Different race series may have different rules regarding age of certifications. SFI 38.1 requires recertifying your HANS every 5 years, and FIA 8858 certifications do not expire. Check our website or your race sanctioning body for more information.

00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Simpson
Simpson Hybrid S Custom Female or Male Fit - Works with 3 Way Belt
$1,169.96
$1,299.95
Custom Simpson Hybrid S
If you want the best in comfort and protection, a Custom Fit Hybrid S is the answer. This is a custom, made to measure Simpson Hybrid S device that will give you not just the safety you need, but comfort every lap. Great for females or anyone that wants a custom Hybrid S.
This is a custom made to measure device that will be made to your exact dimensions. Your custom device is usually ready to ship within 14 days. Fill out the required fields and let us make you the most comfortable SFI 38.1 helmet restraint you will ever wear.
Steps to measuring your Custom Female Simpson Hybrid S:
Step 1: Wearing your favorite racing suit or normal driving apparel, measure over your outermost layer. Your new Simpson Custom Female device will always be on the outside with nothing covering it.
Step 2: Measure just below the bottom of the bra all the way around. Fill in this number in inches (including fractions) or centimeters.
Step 3: Measure from top of shoulder over breast to bottom of bra. Fill in this number in inches (including fractions) or centimeters.
Simpson Hybrid S HNR Details
Manufacturer: Simpson
Manufacturer part number: SIM-HYS-CUSTOM
Rating: FIA 8858-2010
Works with 3 way factory belts
Works with racing 4/5/6/7 way racing harness
High quality carbon fiber construction
Low profile. No high back to hook on the bars on exit
Multiple load paths to dissipate head loads
Buckle attachment in front. No bulky straps underneath
Full Carbon Fiber "S" Model
Connects to standard Hans Post Anchors, not included
Legal for NASA, PCA, SCCA, BMWCCA, SCCA Pro, IMSA, SRO, NHRA
Simpson Hybrid S Custom Female Fit - Works with 3 Way Belt Benefits.
The Hybrid S Head Restraint By Simpson is Now the Only Head Restraint Approved for 3-point harnesses that is also FIA approved. This provides added protection for Driving Instructors, Auto Manufacturing Test Engineers, and other cars with 3-point harnesses. Simpson's top concern is safety.
DE drivers and DE Instructors can now be safe while in a student's car using only a 3 way seat belt. Factory Seat Belts with a Neck Restraint were not compatible until the Simpson Hybrid Nascar Approved Head And Neck Restraint became FIA approved. Stay safe in every vehicle.
For the BEST protection while on a racetrack, we suggest a Full-Containment Cockpit System that includes a Full Containment Seat, Snell rated Helmet, FIA or SFI approved Head Restraint, and 7 point seatbelt harness system.

00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Simpson
Simpson Hybrid S 3-Point FIA Head and Neck Restraint (with M61 Anchor)
$1,121.36
$1,245.95
Simpson Hybrid S 3-Point Head and Neck Restraint(with M61 Anchor)
The Hybrid S Head Restraint is FIA and SFI approved (when worn with a multi-point harness system) and is tested and shown to be compatible with 3-point harnesses used by Car Club enthusiasts and High Performance Driving Experiences. This allows Driving Instructors, Auto Manufacturing Test Engineers, and others in cars with 3-point harnesses to have added protection.
We are pleased to offer this great option for increased protection to this sector of the market. Bear in mind, however, that on a racetrack the best protection we believe is a Full-Containment Cockpit System that includes a full containment seat, Snell SA2015 or FIA 8860 rated helmet, FIA or SFI approved head restraint, and 6- or 7-point racing harness system.
OPTIONS:
Select your size based on the size chart
M 61 Anchors
FEATURES:
FIA and SFI Approved with 5-, 6- and 7-point harness systems
FMVSS Tested for use with 3-point OEM belt system
High quality carbon fiber construction
Low profile, no high back to hook on the roll bars, etc. in emergency exit
Multiple load paths to dissipate head loads
Buckle attachment in front, no bulky straps underneath
INSTALLATION:
To use a Hybrid S with a 3-point seat belt system, the SAS (Seatbelt Anchoring System) is not used. (The SAS strap anchor loops hook into the buckle of a 5-, 6- or 7-point racing harness.)
Have the wearer put on the Hybrid S and get into the driver's seat. Follow the instructions on fitting the device to the wearer.
Engage the 3-point seat belt and sit in the normal driving position.
Have a helper apply gentle pressure to the top of the device, keeping the device stable during tether adjustment. The device should be in a comfortable position behind the driver’s back, against the seat cushion.
With the helper holding the device and the driver looking straight forward, hold the triangulated tether up to the anchors on the driver’s helmet. Adjust the side tethers so that the end fitting can be easily inserted into the helmet anchor without pulling down on the helmet. A comfortable adjustment on the side tether is to have about ¼” of slack in the tethers.
With the helper still holding the device down and the driver looking straight ahead, adjust the rear tethers so that there is ½” to 1” of slack. Test the amount of head movement by moving the head straight forward. The driver should have 1” to 2” of forward head movement before the slack is taken out of the tether. Remember when checking this not to rotate the head down; translate it straight forward. This should allow for plenty of head movement on track.
AIRBAG USE WITH HYBRID S:
No one should unhook or disable the airbag system installed by the auto manufacturer or their authorized installer. Outside experts in Detroit have confirmed this and require their test engineers to use the Hybrid S in conjunction with the airbag in a 3-point system. Simpson agrees that the airbag and Hybrid S work together to increase protection in frontal crashes.

00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Simpson
Simpson Hybrid Pro Head and Neck Restraint
from $872.06
$968.95
Simpson Hybrid Pro Head and Neck Restraint
When it comes to uncompromising driver safety and freedom of movement, the Simpson Hybrid Pro is in a class of its own. Certified to both SFI 38.1 and FIA 8858-2010 standards, this ultra-lightweight, carbon fiber head and neck restraint offers elite-level protection without sacrificing comfort or mobility—whether you're flying into a corner or flipping through the air.The Lowest Profile, Highest Performance Restraint in the Game
Simpson Hybrid Pro Features
Carbon Fiber Construction: Engineered for serious racers, the Hybrid Pro's carbon shell provides unmatched strength-to-weight ratio, making it incredibly light yet incredibly strong.
Dual Certification: Meets SFI 38.1 and FIA 8858-2010 standards, so you're covered in any sanctioning body—on either side of the pond.
Quick Release Helmet Anchors: Ships race-ready with both D-ring and Quick Release tethers, so you can get in and out without fighting your gear.
Optional Seatbelt Anchor System (SAS): Offers superior protection in violent rollovers and side impacts. Because sometimes, gravity gets rude.
Low-Profile Design: Built to avoid interference with your belts, seat, or cool shirt system. Exiting your car is as smooth as your last apex.
Comfort Fit Padding: Adjustable, padded chest and shoulder straps deliver security without hot spots during endurance stints.
Simpson Hybrid Pro FAQs:
Is the Simpson Hybrid Pro compatible with all helmets? Yes, it works with any helmet equipped with FIA or SFI-approved post anchors, which are included with the restraint.
What sizes are available? Sizes range from XS to XL. Refer to the sizing chart to measure chest circumference over your suit.
Do I need to add SAS for club racing? It's optional, but highly recommended for added protection in extreme incidents like side impacts or flips.
What's included in the box? The unit comes race-ready with a Quick Release tether system, D-ring anchors.
Can I wear this with a HANS-friendly seat? Absolutely. The Hybrid Pro works well with standard racing seats and keeps you mobile without compromising neck safety.
Upgrade your safety game and step into a head and neck restraint that doesn’t compromise. The Simpson Hybrid Pro is built for those who drive fast and drive smart.

Simpson
Simpson Racing Sliding Tether (Replacement)
$32.95
Simpson Racing Hybrid Sliding Tether
More Freedom. Same Safety. All Speed.
When you're chasing lap times and pushing the limits, the last thing you want is a neck restraint that fights you. The Simpson Racing Hybrid Sliding Tether is engineered to work with your movement, not against it—offering enhanced head mobility without compromising safety.
Whether you're flat-out in a GT car or trail braking into a tight hairpin, this tether system gives you that extra bit of range when you need it most—all while keeping your head-and-neck restraint system securely anchored.
KEY FEATURES & BENEFITS
Freedom to MoveDesigned with a sliding mechanism, this tether gives drivers more natural side-to-side head movement—critical in high-G corners, endurance races, or while checking mirrors in traffic.
Tailored Fit for Your SetupAvailable in two sizes:
Small (7.5") – Ideal for drivers using Small or Medium Hybrid devices
Large (11") – Perfect for Large or X-Large Hybrid modelsNo guesswork—just pick your size and go.
Post Anchor CompatibleWorks seamlessly with standard HANS-style post anchor helmet systems. If you’re already running a Simpson Hybrid Sport or Pro with post anchors, you’re good to go.
Built for the Long HaulTough, track-tested components that hold up under extreme racing conditions—heat, sweat, vibration, and all.
Technical Specs
Feature
Spec
Product Type
Sliding tether kit for head & neck restraint
Sizes Available
Small: 7.5” • Large: 11”
Compatibility
Simpson Hybrid & Hybrid Sport w/ post anchors
Part Number
Varies by size
Color
Black
Certification
Designed for use in FIA and SFI-certified restraint systems (verify per device)
Simpson Racing Sliding Tether Replacement FAQs
Q: What’s the difference between the standard tether and the sliding version?A: The sliding tether allows more natural lateral head movement—giving you the range you need without losing restraint protection. It’s a game-changer in terms of comfort and visibility.
Q: Is this compatible with my helmet?A: If your helmet has HANS post anchors, yes. This sliding tether works with post anchor systems found on most Simpson and aftermarket helmets.
Q: Does this tether meet FIA or SFI standards?A: The tether itself is a replacement/add-on component designed for use with Simpson’s FIA- and SFI-certified head restraint systems. Always ensure your complete setup (Hybrid + helmet + tether) meets your sanctioning body’s requirements.
Q: How do I install it?A: Easy! Remove the existing tether from your Hybrid device and replace it with this one using the same mounting points. If you’re not 100% sure, Simpson provides a detailed installation guide—or just have your tech team knock it out in the paddock.
Q: How often should I replace the tether?A: Regular inspections are key. Replace your tether if it shows fraying, wear, or impact damage. As a general rule, many drivers replace them every 1–2 seasons depending on use.
Ready to Race Smarter?
The Simpson Hybrid Sliding Tether isn’t just an upgrade—it’s peace of mind with added flexibility. If you want to move more naturally in the car without sacrificing neck safety, this is your move.
Select your size (Small or Large) and Add to Cart now.Because a smarter driver is a faster driver—and a safer one too.

Simpson
Simpson Hybrid S Post Anchor Tether Set Replacement Kit
$43.95
Simpson Hybrid S Post Anchor Tether Set Replacement Kit
Seamless Safety Integration for Your Hybrid Restraint System
Elevate your on-track safety with the Simpson Racing Hybrid Post Clips Tether Set. Designed specifically for Simpson Hybrid and Hybrid Sport head and neck restraint devices, this tether set allows seamless compatibility with standard HANS post anchors. By upgrading, you ensure a secure and reliable connection between your helmet and restraint system, enhancing safety and confidence during high-speed maneuvers.
Key Features:
HANS Post Anchor Compatibility: Effortlessly converts your Simpson Hybrid or Hybrid Sport device to interface with standard HANS post anchors, providing a secure and standardized connection.
Durable Construction: Crafted from high-quality materials, these tethers are built to withstand the rigors of motorsport environments, ensuring longevity and consistent performance.
Pair Included: The set comes with two tethers, offering a complete solution for your restraint system upgrade.
Technical Specifications:
Model Compatibility: Designed for use with Simpson Hybrid and Hybrid Sport devices.
Frequently Asked Questions (FAQs):
Q: Is this tether set compatible with all helmet types?
A: The tethers are designed to connect Simpson Hybrid and Hybrid Sport devices to helmets equipped with standard HANS post anchors. Ensure your helmet has the appropriate anchors installed for compatibility.
Q: How does this tether set compare to other tether options?
A: This set offers seamless integration specifically for Simpson Hybrid devices, ensuring a secure fit with standard HANS anchors. Its durable construction and brand-specific design provide an advantage over generic alternatives.
Q: Are these tethers FIA or SFI certified?
A: While the tethers are designed to meet high safety standards, it's advisable to consult the product documentation or contact Simpson directly for specific certification details.
Q: How do I install the tether set?
A: Installation involves attaching the tethers to your Hybrid device and connecting them to the HANS post anchors on your helmet. For detailed instructions, refer to the Simpson Hybrid Installation Manual
Q: What is the lifespan of this tether set?
A: The lifespan depends on usage and care. Regular inspection for wear and tear is recommended. Replace the tethers if any signs of damage are detected to maintain optimal safety.
Enhance Your Safety Today
Upgrading to the Simpson Racing Hybrid Post Clips Tether Set ensures a secure and reliable connection between your helmet and restraint system, providing peace of mind as you push the limits on the track. Don't compromise on safety—equip your Simpson Hybrid device with this essential tether set now.