The Half Dome has long been a staple for climbers worldwide. Now redesigned, the helmet features a new lower profile suspension system with a one-handed dial combined with streamlined headlamp clips for added comfort and simplicity. Finally, an updated chin strap adds more efficiency and security while on the rock. Features: EPS impact foam and durable ABS shell Updated, low-profile suspension system Streamlined, lightweight headlamp clips One-handed fit adjustment dial Easily adjustable chin strap