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%) (laces), and Recycled packaging (box & paper) This product is not waterproof. Use a damp cloth to clean your sneakers. We do not recommend washing your SAYE in the washing machine. If you still do so, we are excluded from any liability. Imported SAYE Modelo '70 Vegan Sneakers in Black at Urban Outfitters