Meets or exceeds SNELL and DOT standards Constructed of Aramid, fiberglass and Dyneema for superior strength and weight savings Fully removable CoolMax® interior will keep you cooler and drier Dual-Density styrene liner Twin forehead vents channel back to two rear exhaust vents for optimum airflow D-ring closure Convert the INTAKE helmet into a snow helmetby purchasing the optional breathbox. Thebreathbox is easily removable and keeps yourface warm when riding in the snow