Timberland Canada "Earth Guardian" series is made from recycled PET bottles breathable comfort inside the footwear and shoelaces,timberland edmonton using less energy consumption and water pollution than Silver or Gold tanning factory, leather, rubber sole is used 42% recycled scrap rubber, and then made tough and durable. Timberland Boot 100% organic cotton lace, and even the whole pair of shoes can be had apart from the professional engineering methods, recycling Earthkeepers 2.0 shoes.