--【 Advanced Waterproof Technologies】--You get durable waterproofness and optimized breathability. The waterproof membrane does not allow water molecules to penetrate the shoe, but water vapors can freely pass outside. This helps to keep your feet dry.Special to mountaineering during the summer and winter, assure your high performance on even complex terrain --【Amazing Lightweight ＆ Comfortable Support Insoles】-- Ultra-light design, using breathable lining and insole as well as the lightweight and soft MD out sole for comfort and maximum weight loss.Memory foam is reducing vibration, dispersing weight, making shoes fit your feet more, Reduce fatigue caused by long Trekking hours --【 Non-slip】-- Durable rubber outsole supports the ankle and anchors the shoe to the foot to ensure safety. The pattern of the sole mimics the anti-skid tyre and increases the anti-skid groove to ensure the ground grasping performance of the mountain and snow & ice covered road. High temperature resistance, no deformation, no crack bottom .Keeps the excellent grip for you in wet and oil conditions --【Multiple Use】-- Offers all day comfort for those who love outdoors . A lighter style of hiking can be wore as Work Construction shoes,Riding boots,Hunting boots,Rain shoes,Mountaineering boots, etc --【1-Month Warranty】-- Online Store promises to provide you with a “1 Month Returns Service.” If your shoes wear out within 1 Month, please contact us for another new pair