Design: Full-grain leather combines durability and style Pull straps with leather underlay for easy on and off Features Durango® X-Pand System™, which is a hidden gore expansion for universal fit Littleway stitch binds the outsole, heel tuck, and upper for absolute durability ¾ genuine Goodyear® welt construction and a genuine leather welt with double row cotton stitch In-Shoe Comfort: Soft mesh lining for lightweight comfort Cushion flex insole with rigid rear foot stabilizer Contains a seven-layer comfort system Durango® X-Treme Comfort Footbed™ with memory foam for all day comfort and support EVA cushion layer that contours and molds to your foot Two-layer innersole with a flexible full-length bottom and stabilizing rigid ¾ heel tuck Dually Shank System™ contains two fiberglass shanks for medial and lateral torsion stability and midfoot support ABS heel base which is nailed weight relieved for lightweight durability Durability & Traction: Slip, oil and abrasion resistant rubber outsole that offers instant gratification Warranty: All Rocky® products have a one-year limited warranty in normal use, against any manufacturing flaw(s), defective materials or workmanship. This warranty also covers GORE-TEX® bootie liners against leakage for one year. Products with all other waterproof construction are guaranteed waterproof for six months from the date of purchase.