Derek Alexander Three Zip Fanny Pack Organizer, Black, One Size This fanny pack features three compartments that are all different sizes; from small to large. The first compartment is gusted and secured with a wraparound zip; it contains a back wall sleeve pocket and a small zippered pocket. The second compartment is also gusted and secured with a wraparound zip contains a large sleeve pocket, six credit card sleeves, and a zippered pocket. The third compartment secured with a top zip provides storage space for larger items. The strap is fully adjustable and secured with a large buckle to be secured around the waist.