Simpson Racing Equipment Head and Neck Restraint

Simpson Racing: A Legacy Built on Driver Safety

Simpson Racing Equipment has been at the forefront of motorsports safety since 1959, and nowhere is that commitment more visible than in their line of head and neck restraints. Born from a brand that pioneered Nomex fire suits and drag racing parachutes, Simpson's approach to head and neck protection carries the same philosophy: engineer solutions that drivers can stake their lives on, from local short-track nights to NASCAR superspeedways.

The Simpson Hybrid: Engineered for All-Direction Protection

Simpson's flagship head and neck restraint line is the Hybrid series — a purpose-built alternative to traditional HANS-style devices. Unlike conventional frontal-only restraint designs, the Hybrid was engineered to address the full spectrum of impact scenarios a racer may face. A fixed forward tether restrains the head during side impacts or rollovers, while adjustable rear tethers allow the device to be properly fitted at virtually any seat angle between 10 and 30 degrees — making it compatible across a wide range of race car configurations without modification.

The Hybrid Sport, the most popular model in the lineup, features a lightweight construction using DuPont carbon/polymer materials that balances superior structural strength with everyday comfort and ease of movement. Its low-profile, compact design — under 7 inches — sits naturally within the seat, allowing drivers to enter and exit the car quickly without the device catching on surrounding gear. Whether competing on dirt ovals, asphalt short tracks, drag strips, or off-road courses, the Hybrid Sport is engineered to stay with the driver through multiple impacts, flips, and rolls.

SAS Technology and Youth Coverage

Select Hybrid Sport models include Simpson's patented Seatbelt Anchor System (SAS), which provides an additional layer of stability specifically for sprint car drivers and others prone to high-energy flips and barrel rolls. For younger competitors, the Hybrid Sport Jr. is sized approximately 25% smaller to properly fit youth racers as young as age four, with fixed-length rear tethers appropriate for developing drivers. A dedicated Hybrid S variant is also tested and shown to be effective with standard three-point road belts — broadening usability beyond multi-point harness systems.

Certifications That Matter at Every Level

Simpson Hybrid devices carry both SFI 38.1 and FIA 8858-2010 certifications, meaning they meet the most widely recognized sanctioning body standards in North American and international motorsport. Select devices carry additional NASCAR approval — a testament to the rigorous real-world validation these products undergo. If a driver's helmet is already drilled for HANS post anchors, upgrading to a Simpson Hybrid requires no helmet modification; the anchor placement is compatible with the same port locations.

Trusted Across Motorsports

From IndyCar and NASCAR to sprint cars and amateur club racing, Simpson's safety products have a documented history of protecting drivers at every level of competition. The brand's head and neck restraint lineup reflects the same attention to detail that has made Simpson Racing Equipment a household name in motorsports safety. Explore the full range of head and neck restraints to find the right Hybrid model for your helmet, harness, and seat configuration.