DESCRIPTIONS Comfort you can practically see: a breezy summer sandal with a cushioned GreenStride™ sole made of 75% renewable bio-based material and an adjustable ankle strap for a great fit.This style also features leather from a tannery rated Silver by the Leather Working Group for its environmental practices. PRODUCT DETAIL • Made with premium full-grain Better Leather from a tannery rated Silver by the Leather Working Group for its water,energy and waste management practices • GreenStride™ comfort sole made of 75% renewable materials,including sugar cane and responsible natural rubber • Synthetic suede linings • Adjustable ankle strap • Rubber lug outsole • Heel Height: 4.4 cm (1.75 in.)