Simpson Hybrid Sport Head & Neck Restraint, the next evolution of the Hybrid Pro Rage, uses a proprietary DuPont carbon/polymer construction, holding a 20% weight savings over Pro Rage but maintaining a sleek design. Associates shoulder wings for harness placement and standard sliding tethers with multi-tether system offer comprehensive movement without compromising protection. It's SFI-rated and has a minimalist design for quick vehicle exit, without the need for altering seats. Comes with SAS (Seatbelt Anchor System) for better positioning with quick-release loops. Allows for unrestricted side-to-side head movement through sliding tethers and features easy to install quick-release D-ring. Technically, it is SFI 38.1 certified and has a reduction in weight over earlier models with patent pending multi-tether system and DuPont carbon polymer construction.