"The BIRKENSTOCK Barbados is a sporty mule with a hexagon pattern and logo lettering. It’s perfect for anyone who is looking in particular for function and comfort. Modeled on the cork sandal, this sandal is made from especially light and flexible EVA. This high-quality, odor-neutral synthetic material which has been tested for harmful substances is shock-absorbent, waterproof, and skin-friendly." GUC Sz 41 Please ask any questions prior to purchase. Thank you.