Features : -Easy on/off closure -Lightweight, tri-lug outsole made with up to 20% recycled rubber -Upper: 100% recycled nylon webbing upper -Sole Unit: Compression-molded EVA midsole 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.