Ultra-breathable and water-friendly, the Birkenstock® Kids Birki Flow EVA clogs bring a contoured BIRKENSTOCK footbed made from ethylene vinyl acetate into a style designed for play. Easy to clean, these clogs feature a convertible backstrap for a secure fit. They are made of an ethylene vinyl acetate upper, insole, and lining. With breathable vents, these slip-on clogs are washable, flexible, and ultra-lightweight.