The Scope helmet uses a one piece in-mold hardshell and EPS foam. The helmet is deep fitting for comfort, protection and style. The one piece in-mold technology makes the helmet super light weight, and for a perfect fit the helmet includes optional foam padding. Protection Material: Once piece in-mold harshell and EPS foam. Deep fitting for improved comfort and protection. Exceptionally light, (260g larger shell) Optional foam padding for custom fit. Quick release strap.