Pyrotect ProSport Side Air Helmet Wired OFFROAD is designed for safety, comfort, and quality. This helmet is wired for offroad and features an installed Alpha Audio Helmet Kit for clear audio performance and communication. It has a unique interior system for resizing and improved headliner for better heat transfer. The interior features venting forced air channels and additional ventilation ports for optimal cooling. Its duckbill design adds to aerodynamics and reduces neck strain by increasing front downforce. The helmets, vacuum-bagged and autoclave-cured for strength and durability, are lightweight with a built-in airfoil on the back to ease wind drag. Other features include a Rugged Radios Helmet Kit, Composite Tri Weave, Stainless Steel hardware, a Kevlar chinstrap, Fire retardant Nomex interior, large eye port, M6 inserts for head-neck restraint and Snell SA2020 rating. Available sizes range from small to XX-large.