Simpson Hybrid S Head and Neck Restraint (FIA & SFI Approved) Device Chest Size:Medium (40"-44") The Arctic Wolf Back Pack

The Arctic Wolf Back Pack contains an interior heavy-duty bladder that houses a 12-volt pump in a compact space

Removes contaminants that can degrade fabric performance

and download lap data to your PC

the M8 ULTRA delivers race-day confidence without compromise

Simpson Hybrid S Head and Neck Restraint (FIA & SFI Approved) Device Chest Size:Medium (40"-44") The Arctic Wolf Back PackSimpson 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