You can never go wrong with a classic Birkenstock Kids Arizona EVA sandal. Ultralight and high-quality EVA upper is highly flexible and odor neutral, sandal is ultralightweight, waterproof, and washable. Slip-on sandal with raised toe bar that is designed to encourage the natural gripping motion of your feet, exercising your legs and aiding circulation. Birkenstock's contoured footbed support kids growing feet. Two buckle closure ensures a secure and fully adjustable fit. Roomy toe box allows toes to stretch out. EVA-lined interior, anatomically shaped EVA footbed. Flexible and lightweight EVA outsole is durable and shock-resisting. Arch support provides a steady foundation that supports good posture. Neutral heel profile and deep heel cup keeps the natural padding of your foot where it belongs, under the heel, distributing your body weight more evenly. Heat Warning - Cork footbeds or EVA soles can be damaged by exposure to concentrated heat. Do not leave your footwear in direct sunlight or in closed cars on warm days. If your footwear becomes wet, allow it to air dry slowly, away from direct heat. Made in Germany. Measurements: Weight: 2 oz Product measurements were taken using size EU 30 (US 12-12.5 Little Kid), width Narrow. Please note that measurements may vary by size.