Cork sole True to Size -Just choose your kid's general size. Soft Waterproof Upper - Faux leather with soft padded liner, durable and breathable, no rub little feet, comfortable all day. Cushioned Cork Midsole - Shock absorbing molded footbed, cozy and lightweight, anti-collision toe cap, safe on crazy playing, suitable for casual, school, and travel. Adjustable & Convenient 5 holes to customize your little one size, secure and stable, non-slip rubber outsole with open design, easy on and off.