PANDA SUPERSTORE Kids Water Socks 3MM Fin Socks Anti-scratch Beach Safety Socks BLUE, US 9.5-12.5 For kids in US 9.5-12.5, EUR 26-30 3mm neoprene provides ample thermal protection Scratch resistant, chaffing resistant and warmth keeping Provide a safety while your child have fun in beach from scratch Slips on easily and prevents chafing; durable traction sole helps you grip the boat deck, dock, or shore