Style TB05551R001 The Men’s Stormbucks Chelsea Boot delivers refined style with rugged roots. The upper is made with premium Timberland® leather and the ReBOTL™ lining contains at least 50% recycled plastic. It features a convenient pull-on design, a cushioned EVA midsole, and a rubber lug outsole designed for comfort and traction. Technology Premium Timberland® Leather By purchasing this product, you are supporting responsible manufacturing of leather through the Leather Working Group ReBOTL™ Material The ReBOTL™ material used in Timberland® apparel contains at least 40% recycled PET (recycled polyethylene terephthalate, the stuff plastic bottles are made of). The ReBOTL™ material used in Timberland® footwear and accessories contains at least 50% recycled PET. (Excepting trace materials) Fabric type: 100% Leather Sole material: Rubber Shaft height: Ankle Outer material: Leather