Our Timberland PROA(R) Barstow men's work boots feature rugged, full-grain leathers, Goodyear welt construction, anti-fatigue technology and durable Timberland PROA(R) rubber outsoles, created specifically for people who spend long hours on their feet. Unlined, rugged full-grain leather for comfort and durability Soft toe GoodyearA(R) Welt construction for a durable mechanical bond Mesh tongue lining with antimicrobial treatment for odor control and comfortable fit Constructed on TiTANA(R) last for superior fit EVA midsole for lightweight cushioning Dual-density Dynamic Anti-Fatigue Technology absorbs shock and returns energy at key zones of the foot while providing enhanced moisture management for all-day comfort Timberland PROA(R) rubber outsole is slip-, oil- and abrasion-resistant Single boot weight for size 9: 716 grams/1.58 pounds Imported 30-DAY COMFORT GUARANTEE If during the first 30 days following your purchase you believe our footwear is not more comfortable than other brands you've worn, we'll refund the purchase price to you - keep your receipt. Contact customer service at 1-888-802-9947 for more details. ANTI-FATIGUE TECHNOLOGY A comfort system designed with shock-absorbing, geometrical technology that returns energy back to the foot to deliver all-day support and comfort. ELECTRICAL HAZARD PROTECTION Provides secondary underfoot protection against live electrical circuits, electrically energized conductors, parts or apparatus. Meets ASTM F2412-11, ASTM F2413-11 and ASTM F2892-11 standards. TIMBERLAND PROA(R) RUBBER Heat-resistant, durable rubber compound offers enhanced slip, oil and abrasion resistance. ANTIMICROBIAL ODOR CONTROL Antimicrobial treatment to prevent and control odors.