ALLEN COMPETITOR OVER UNDER HULL BAG GRAY The Over Under Hull Bag features an outside pocket made from durable, molded EVA. This bag holds one standard-size box of 2-3/4 inch 12 gauge shells and includes. The bottom of the hull bag provides enough storage for 100 spent shells and includes a zipper for quick removal. Includes two D-rings for attaching glasses or towels and four elastic loops to hold shells or choke tubes.