Timberland: Earthkeepers Originals 6" Boot(Men)As the seminal Earthkeepers boot, the Timberland Earthkeepers Originals 6" boot is an outdoor-tested shoe with a small environmental footprint. The premium upper features leather from an environmentally audited Silver-rated tannery. At least 50% of the PET lining is made from the plastic from recycled soda bottles. 100% organic cotton laces and rubber lug outsole feature recycled materials are durable and built to last. Made for men who spend all day on their feet, these Timberland boots feature anti-fatigue technology for exceptional standing comfort, shock absorption, and all-day energy return.