Pro-Tec Full Cut Skate Helmet Outer ABS shell and inner 2-stage foam liner protect against hard, fast falls and high-impact slams Plush moisture wicking liner and fabric prevents dripping sweat, allowing wearer to stay drier and focus 17 open vents improve flow-through air channeling to keep the wearer cool during intense action sports Full coverage design covers ears and head for a classic 1970s look while offering maximum protection