There's no better way to market these shoes to you other than for you to try them on yourself! The Timberland 6428A Men's Earthkeepers Newmarket 2.0 Cup Chukka Shoe features: 100% recycled PET upper for lightweight comfort and durability; Padded collar for a comfortable fit around the ankle; 100% recycled PET laces; Includes second boot lace; 100% recycled PET mesh lining and footbed cover made from recycled plastic bottles is comfortable, breathable and environmentally conscious; Green RubberTM ouM outsole made with 42% recycled rubber with a siped forefoot for better traction; Cordura EcoMade Fiber.