keesox upgraded version professional anti slip athletic socks - non slipping crew sport socks for soccer basketball running - unisex adult & teens 1 pair (navy) keesox designed to lock your feet inside your boots and help prevent slipping. keesox upgraded non-slip technology socks help you change direction faster, push off with optimal power and leave your opponents behind! <br /> washing advice :please turn the socks inside out then wash by machine to avoid damage to the rubber pads.