waterproof nubuck leather uppers Direct-attach, seam-sealed waterproof construction keeps feet dry in any weather 400 grams of PrimaLoft® ECO insulation Padded collar for a comfortable fit around the ankle Exclusive anti-fatigue technology provides all-day comfort and support Classic boot laces made from 100% recycled nylon are re-engineered to stay tied Rustproof hardware for long-lasting wear Durable rubber lug outsole for traction and durability Shaft height: 6" Heel height: 1"