The Wheat Nubuck 6-Inch Premium Boot by Timberland features: Premium, full-grain, waterproof leather for comfort, durability and abrasion resistance Direct-attach, seam-sealed waterproof construction keep feet dry in any weather Includes a double-barreled padded system; a thin sheet of polyurethane foam is form-fitted inside the vamp and toe lining during lasting, then a 430 gram polyester insulation is in the quarter panel for all season comfort Padded collar for a comfortable fit around the ankle and help