Timberland Men&#39;s Roll-Top Scuffproof Boot,Black,13 M,Timberland,EVERGUARDRT" /> 100% Full grain leather Rubber sole Direct-attached construction for long lasting durability Interior and footbed is lined with SmartWool material which naturally regulates temperature, wicks away mositure and controls odor Includes a double-barreled padded system; thin sheet of polyurethane foam is form-fitted inside the vamp and toe lining during lasting, then 430 gram polyester insulation is in the quarter panel for all season comfort Rubber lug outsole for traction and durability