A more discreet, youthful and functional head protector model compared to traditional cranial protection helmets. Neoprene padding with knitted wool outer with adjustable Velcro closure and adjustable straps. Protective padding is flexible enough that the hat can be handled and bent without risking damaging the protective structure of the hat. MAINTENANCE: Hand wash or machine wash on delicates setting in a mesh laundry bag. with non-abrasive products. Maximum washing temperature 30 °C. Do not dry clean. Do not iron. Do not tumble dry.