Timberland Earthkeepers 6 Inch Zip Boot lets you treat the planet well and still get a handsome look with from Timberland. The 6 inch Zip Boot, part of Timberland's Earthkeepers collection, is a low-height men's boot that works toward environmental stewardship. The leather for the upper comes from an eco-friendly tannery, the lining is organic canvas and recycled PET, the laces are organic cotton, and the sole is made from recycled rubber. The Smart Comfort system, with memory foam, offers supreme cushioning and support to the Timberland Earthkeepers 6'' Zip Boot, while the side zip entry provides easy on/off to this handsome no-nonsense boot. A reliable buy at these prices.