FUN TOES 2.5MM Neoprene Socks for Water Sports SNUG FIT for Women & Men - 2 Pairs of Snorkel Fin Socks for Scuba Diving, Snorkeling, Paddling, Boarding, Jetskiing & MoreATTENTION: Size S runs small order one size up THE FIT IS SNUG AND IS NOT MEANT TO USE ON SHARP OR HARD SURFACES SUCH AS CEMENT, ROCKS OR PAVEMENT ALL THE PROTECTION YOU NEED And MORE FOR YOUR MONEY 2. 5mm thick neoprene socks cut down on chafing from fins, boards and water skis and keep your feet warm! The water socks feature grip soles to help prevent slipping and sliding to ensure your safety AND You get two pairs of premium quality neoprene fin