This rainwear is made with 3 layers of GORE-TEX fabric that boasts high levels of water resistance and moisture permeability. The excellent moisture permeability allows moisture to escape from the garment while preventing rain and bunching from entering. The outer material is made of strong nylon lip fabric, which is extremely strong and lightweight. The belt uses a push buckle that makes it easy to put on and take off. The belt uses a wide 1.5 inch (38 mm) tape to prevent the tape from digging into the waist. 3 flaps and hook-and-loop fasteners allow for a secure fit. Also useful when you want to tuck into boots. The waterproof zipper is not waterproof, so it may be submerged in water if it gets hit by strong shibiki or rain.