Keen Kid's Chandler CNX Waterproof Shoe (Infant/Toddler/Little Kid)This light, bright sneaker is waterproof, too, so it's perfect for the summer to fall transition. A hook and loop strap is easy for kids to adjust, while the padded collar and seamless footbed keep it comfy. Waterproof, synthetic and textile upper Non marking, multi directional traction rubber outsole for grip Breathable mesh lining