From bowls to half pipes, from skate parks to backyards, Pro-Tec has spent the last 4 decades listening to the needs of skaters and bikers all over the world, in order to create the best protection available, period.The ProTec Old School Skate - HOSOIThe Old School was modified from the original 1973 Full-Tec and Pro Skateboarder Bucky Lasek popularized it with his signature translucent colors in the very flexible HDPE plastic. The more round shape almost molds to any shape head. It’s known for its deep fit and aggressively low silhouette. The Old School available in ABS plasticstill carries the low profile and look while allowing for new graphic opportunities. Both feature our 2-stage premium Dri-Lex wrapped liner that everyone loves for its comfort and moisture wicking properties.SHELL • High-Density PolyethleneLINER • 2-Stage FoamVENTS • 11 Open VentsINTERIOR • Dri-Lex® on 2-Stage LinerFIT • 5 sizes - XS, S, M, L, and XL