Mares Cruise Classic Dive Bag, a classic- but far from common ? The ideal bag for every use ? External fi n pocket with adjustable buckle ? Sturdy and lightweight, it’s ideal for convenient storage of all the diving equipment you’ll need for a full day of diving. The external fin pocket has adjustable buckles to hold the fins securely. The bag comes with a zippered sundries pocket that can carry personal items and your most delicate instruments.