while a reinforced midfoot shank provides additional structure

Carbonic lenses offer impact resistance and clear optics

elastic webbing and buckle hardware

Excellent design for dual sport riding

SKU: 0880010905-HC1

FirstGear Hyperion Liner Helmet Accessories Size:2X-Large while a reinforced midfoot shankFirstGear Hyperion Liner Helmet Accessories Refresh the comfort and fit of your helmet with the FirstGear Hyperion Liner. Designed as a direct replacement for the Hyperion Carbon Helmet, this removable interior liner restores the helmet's original feel while providing a clean, comfortable riding experience. Constructed with moisture wicking materials, it helps keep you cool and dry on every ride, making it ideal for replacing a worn or damaged liner.