Rubber sole SAFETY: Water shoes with a flexible rubber sole to protect little toddler feet, keeping hot sand out, protect feet against pavement, pebbles, thistles, shells and small rocks. Keep feet away from jellyfish or other fish attacks, needn’t worried about getting grossed out by the seaweed. ANTI-SLIP: TPR outsole, honeycomb and round sucker design ensure good grip in all directions. The insole is made of PU material mixed with activated carbon powder, which is comfortable, breathable and soft. High elastic upper and opening makes shoes snug enough and not too tight. LIGHTWEIGHT: Quality stretchy Ponte-de-roma uppers and soft rubber soles are light in weight and ultra breathable, giving kids a comfortable feeling like barefoot, will not add weight in water like ordinary shoes. OCCASION: Lovely slip on water shoes are suitable for many occasions: beach, pool, river, lawn, camping, splash pad, water park, backyard water play, hot pavement and sand. GUARANTEE: 30-Day Money Back Guarantee, 39-Hour Customer Support. If you have any questions, please contact us.