The original. The classic. The one that started it all. We began Viking Leather with one goal: create the perfect, durable tool belt for the professional tradesperson. The Cadillac 401 has everything you need: four durable side pockets, a center pouch, and steel or leather hammer loops. The 401 model has smaller front pockets to accommodate those hard-to-find small tools. The 401 is the highest value pouch and is perfect for the professional tradesman or home renovator alike.