Design: Upper made with waterproof premium Timberland® leather Seam-sealed construction keeps your feet protected Lace-up style for a secure fit Padded leather collar ensures a comfortable fit around the ankle In-Shoe Comfort: 400 grams of PrimaLoft® insulation helps retain warmth for comfortable wear in cold conditions ReBOTL™ fabric lining containing at least 50% recycled plastic Removable anti-fatigue footbed keeps the feet supported Steel shank for added arch support Durability & Traction: Rubber lug outsole provides sure-footed traction Additional Details It is recommended that you buy a half size down from your usual size By purchasing this product, you are supporting responsible manufacturing of leather through the Leather Working Group