Features: Full-grain leather Durango(R) X-Pand System: Hidden gore expansion for universal fit and easy on/off Soft mesh lining Durango(R) Energy Return Capsules Footbed Warranty: All Rocky(R) 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(R) bootie liners against leakage for one year. Products with all other waterproof construction are guaranteed waterproof for six months from the date of purchase.