Trust the Timberland(R) Men's Earthkeepers Mt. Maddsen waterproof hikers to shield feet from moisture, comfort with every step thanks to exclusive anti-fatigue technology and effortlessly trek over uneven terrain with their aggressive Green Rubber(TM) outsoles. WEATHER-READY PERFORMANCE: Waterproof TimberDry(TM) membrane keeps feet dry and comfortable in wet weather DESIGN: Waterproof, full-grain leather upper Fully-gusseted tongue keeps out debris Compression-molded EVA midsole absorbs shock Exclusive anti-fatigue technology provides long-term comfort Internal TPU shank for torsional rigidity B.S.F.P.(TM) motion efficiency system Green Rubber(TM) outsole made from 42 percent recycled rubber adds premium traction ADDITIONAL DETAILS: Timberland(R) Earthkeepers(R) products are made with recycled materials for eco-conscious wear Weight (per shoe, based on size 9): 1 lb 1 oz