S: Length 23-25cm, Height 22cm M: length 24-26cm, height 22cm L: length 25-27cm, height 23cm XL: length 26-28cm, height 24cm No More Scratches And Bruises Our 3mm neoprene diving and beach water socks shield your feet from sharp rocks, sea shells, coral and jelly fish stings. You can enjoy the fantastic moments with no worries. Fit snug, dry quickly. Perfect for all water sports. Neoprene Beach Socks For SportsPremium water socks with anti-slipping rubber grips soles, Perfect for varieties water sports like paddle boarding, kite boarding, wakeboarding, kayaking and more. The elastic ankle straps can be adjusted to fit any ankle size and keep the socks on. Comfortable enough to wear all day. Warm And ProtectiveThese diving socks material is thick. Also the bottom has little rubber grips over the surface. Keep your feet warm when you paddle boarding in cool water. the elastic ankle straps really help with keeping the booties on and keep the sand out. Comfortable enough to wear all day. Diving Socks Worth TryingFlexible but thermal diving socks with tougher than standard sole with reinforced rubber grip. Increase friction on the sole so it can grab the paddle board while standing. These dive socks are abrasion resistant and tearing resistant. Great for sandy, rugged or slippery environment without feeling dangerous or uncomfortable.