Timberland's classic field boot, with an anti-fatigue footbed for all-day comfort and support, and our exclusive TimberDry™ waterproof membrane made of 50% recycled plastic bottles. Upper: Better Leather from a tannery rated silver by the Leather Working Group for its water, energy, and waste management practices, and ReBOTL™ fabric containing at least 50% recycled plastic ReBOTL™ fabric TimberDry™ waterproof membrane made of 50% recycled plastic bottles Padded collar for a comfortable fit around the ankle D-ring lacing syste 200 grams of PrimaLoft® insulation Fiberglass shank for arch support Rubber lug outsole Anti-Fatigue removable footbed