Safety: Meets ASTM F2892 electrical hazard standards Design: Full grain leather upper with premium leather welt detail Light and flexible cement construction Fiberglass shank adds stability Non-metallic In-Shoe Comfort: Pigskin leather lining for enhanced comfort and breathability Molded PU removable footbed for comfortable all-day wear Rocky Rebound midsole provides energy return in every step TPU arch and heel stabilizer Durability & Traction: Oil- and slip-resistant triple-density rubber outsole provides enhanced traction on a variety of surfaces 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.