Features: -Upper: Synthetic leather and fabric -Convenient hook-and-loop closure -ReBOTL™ fabric lining containing at least 50% recycled plastic -Ground-contact outsole of EVA-blend foam for high-rebound cushioning -EVA-blend foam footbed -Water-friendly synthetic leather and feature a hook-and-loop closure for convenience and ease, and an eco-conscious lining How to care : EVA shoes can be hand-washed using mild soap and baking soda. Wash with a cloth or soft brush and let dry in a cool shaded area. Never put your shoes in the washing machine, dryer, or dishwasher! EVA shoes are heat-formed, so they can be heat-deformed. Native advise to store shoes away from direct sun or heat, as they can warp due to the EVA composition. Native also advise against leaving them in hot cars.