Please note US sizes have been converted from European sizing. See size chart for European size equivalent. Vegan, organic cotton, and bamboo lining. Content + Care Vegan Suede: PU + Nylon (50%/50%) (upper), Corn Vegan Napa: cotton coated + bio-based PU (29%/71%) (side stripe), Bamboo + Recycled PET (70%/30%) (lining), Recycled polyurethane and binder agents (93%/7%) (removable insole), Synthetic + natural rubber and fillers/additives (48%/10%/21%/21%) (outsole), Certified organic cotton (100%) Color: black