The Old School Skate was modified from the original 1973 Full-Tec and features a retro shape that sits low on your head, offering great impact protection. The premium heat-sealed liner keeps you comfortable and the 11 open vents keep you cool. The more round shape practically molds to any shape head. SHELL • High-Impact ABS offers durable, lightweight protection LINER • 2-stage foam offers perfect mix of protection and comfort VENTS • 11 Open Vents allow airflow to keep your head cool INTERIOR • Dri-Lex® wrapped 2-stage liners wick away moisture FIT • 5 sizes - XS, S, M, L, XL