Sport this large size fanny pack on vacation, sporting events or walking. The pack is constructed with durable 600 Denier Polyester. It has three zipper compartments that will hold more stuff than our medium size. In addition, the main compartment has a mesh pocket to help you stay organized. This item can hold a cell phone, wallet, keys and a lot more. You can keep your hands free, yet it is small enough not to be in the way. Also, it has a key ring attachment so you can easily find your keys. The fanny pack measures 16.5 x 6.5 x 4 inches.