If you are after well-fitting swim socks that do not fill with water and easily slip off, the Zone3 Neoprene Gripped Sole Swim Socks are for you. By increasing the length of the sock, so it can be tucked into the wetsuit, ensuring there is no exposed skin and adding a Velcro strap to keep the sock in place, Zone3 can assure these socks will stay put. A simple solution, but an industry first!