3-Point HNR Devices

Simpson Hybrid S Head and Neck Restraint 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 Hybrid S 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 Hybrid S 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 Hybrid S 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