The SUGARBIRD slide sandal features a leather-wrapped memory foam sole with a rubber outsole. The memory foam will give cushion to any walking surface & the molded arch will provide all-day support. The upper is leather-wrapped memory foam for ultimate comfort. This construction is about 50% sustainable with an outsole that is 100% recyclable & 40% recycled. Our footwear is meant to be in your closet for a lifetime. Wear them forever, they only get better. MATERIALS + CONSTRUCTION: Soft leather-wrapped memory foam footbed Leather-wrapped memory foam upper Molded arch Our signature two metal studs at inside of sole Rubber outsole for grip CARE: As is the case with all nice leather, we recommend wiping clean with a damp cloth & conditioning the product 2-3 times a year (we sell conditioner now on our site!) Worn twice; in excellent, pre-owned condition.