A new standard in helmet design has been set with the introduction of the SR Standard Fullface helmet. Designed from the ground up to provide unparalleled performance-ABS injection molded shell. Multi-Impact molded EPP liner. HOG 2.0 Retention System - fits behind nape of neck for secure custom fit. ABS injection molded face mask. Interchangeable compression molded closed-cell foam fitting pads with super plush material that hooks to liner. Soft nylon webbing. Stainless steel rivets and burrs to stop the corrosion. Duraflex fasteners adjusters and stops. Four-point retention system.