Koson-Man Mans Autumn Winter Warm Outdoors Hiking Windproof Waterproof Jacket Jersey Material:Polyester. Imported. Keep warm in winter and autimn. Function: waterproof, antifouling, windproof, UV protection, airy This is Asian size, Please order one size up than your normally wear. Please note that check the size chart on the left if you have not idea. Thank you.