Ultra-breathable, flexible, and water-friendly, the Birkenstock® Kids Birki Flow clogs bring a supportive Birkenstock® EVA footbed into a style designed for play. These clogs are made of an EVA upper, insole, and lining. The breathable vents on the side remove water, keeping your kid's feet comfortable and dry. Easy to clean, these slip-on clogs are designed with a convertible backstrap for a secure fit.