Design: Full-grain leather upper with a comfortable padded collar Durango® X-Pand System™ hidden gore expansion for universal fit and easy on/off Blown oil-resistant rubber midsole Storm welt, safety welt stitched forepart, single row sole stitch for a durable, long-lasting fit 1 ¼” heel In-Shoe Comfort: Soft mesh lining adds breathability and comfort Durango® X-Treme Comfort Footbed™ provides long lasting comfort Durability & Traction: Slip, oil and heat resistant multi-durometer rubber outsole for unbeatable traction High abrasion rubber outer lugs for high-impact durability Softer durometer mid lugs for added flexibility All-around genuine Goodyear® welt construction 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.