Sole Material: Ethylene Vinyl AcetateOuter Material: Ethylene Vinyl Acetate (EVA)About this ItemWeather, Not a Barrier：Water-repellent nylon windbreaker fabric keep you dry and comfortable through tough rainy weather.Toasty & Zesty :Helps maintain pattern consistency, prevents wadding, and improves overal practicality of the stocking design.Superfine, Super Comfy: Smooth and itch-free inside, easy to put on and comfortable to wear. Ideal warm-preservation for freezing conditions.Perfect for Hiking : Thickened cushiony EVA & rubber sole built for balance, traction and responsiveness on unpredictable terrain. Dense midsole creates a perfect wearing experience for your next adventure, on or off the path.