Design: Rugged full-grain leather uppers Re-engineered boot laces so they stay tied Weight: 1 lb 13 oz per ½ pair (size 9) In-shoe Comfort: Seam-sealed so your feet stay dry 400 g PrimaLoft® ECO insulation to keep your feet warm Padding around collars for extra cushioning Anti-fatigue technology for long-lasting support Secondary midsole layer for enhanced underfoot support Durability & Traction: Rustproof hardware for extended lifespan Strong-grip rubber lug outsole constructed with 10% plant-based materials Direct-attachment construction for increased strength Additional Details: Boots run large, so we recommend buying a pair ½ size down from your usual size