Design: Rough-out, full-grain leather upper combined with 1000 Denier nylon for superior protection Lace garage prevents loose laces from snagging or dragging Stretch fabric pocket at the top of the tongue designed to tuck your lace ends into Bi Fit Board shank Athletic and supportive fit while providing ample room in the toe Specific heel shape that locks the heel in place for better fit and comfort on the back end of the boot In-Shoe Comfort: Lightweight and breathable mesh lining for total foot comfort PU footbed adds comfort and support Durability & Traction: Danner® Tanicus outsole features pentagonal lugs that give maximum surface contact for grip in a variety of terrain Additional Details: Weight: 39 oz per pair