Polyester Imported Premium Performance Mesh Hockey Sock (Fits Over Shin Pads) 2 velcro tabs that connect to jock velcro that keep the socks held up Pattern: Solid Toe style: Reinforced Toe The CCM SX6000 Performance Ice Hockey Socks are the pro-preferred choice, offering premium moisture-management, breathability, and durability. The high-performance knit polyester is thinner and more abrasion-resistant than traditional knit, making them significantly more breathable and longer-lasting. CCM included two velcro tabs that connect to jock velcro that keep the socks held up in place without using skate sock tape.