Our SkinniBelt is your perfect choice for a hidden belt. Never worry about a buckle bump or backside gaps. Our slide and buckle are made from powder coated Zinc Alloy. The belt is made of the best quality polyester woven elastic webbing. This results in a belt that does not narrow when stretched and will maintain its elasticity even after washings. It is undoubtedly the thinnest, most comfortable belt you will ever find.