Safety: Meets ASTM F2892 electrical hazard standards Design: Waterproof full grain leather upper Rocky® 1 Year Vapor Pass Waterproof technology is designed to keep liquids out without trapping perspiration in Split Stitch-Out and Bon Welt Construction for secure, long-lasting fit Lace-up style for a secure fit In-Shoe Comfort: Rocky® EnergyBed footbed with memory foam for comfortable all-day wear Fiberglass shank adds arch support and stability Ultra lightweight cushioned midsole absorbs shock in every step Durability & Traction: Oil- and slip-resisting rugged 3mm lug rubber outsole for surefooted traction on a variety of surfaces Additional Details: Height: 8” 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.