A fanny pack is a bag which has been designed to worn around the waist. It works as a storage device on different occasions which could be when you are traveling, camping, enjoying water sports, doing work which involves using some tools and even on the beach etc. The men fanny packs are usually made from the waterproof material due to its nature of use. The most common material which is used to make fanny packs is PVC, nylon, and neoprene. These are the effective material which keeps the important items save from the water.