Beach Socks for Sand SportsThe Kids' SeaSnug Beach Socks are comfortable and protective for all-day play in the sand and surf! Whether they're building sand castles, playing beach soccer or throwing a frisbee in the surf, the SeaSnug Beach Socks protect children's feet against hot sands and rough surfaces. Heat-Resistant Against Hot SandsThe super-tough heat-resistant sole is flexible while still maintaining extreme durability that holds up to wear and tear. This material has historically been used as a primary material for car tires and bulletproof vests, making it an incredibly strong and protective material for kids' feet. The sole also features a grippy texture, so kids' won't slip on slimy rocks or slick surfaces.Kids' SizesNow available in extra small sizes, the Kids' SeaSnug Beach Socks are available for little ones between shoe sizes 10 and 3. Plus, the flexible material means they fit longer than hard-soled water shoes, perfect for growing kids and growth spurts. View our size chart for more guidance on kids' sizing.