Billabong Cache Bum Waist Pack Multi Onesize A little extra storage for your retro fanny, the Cache delivers a throwback bum bag, complete with a tie-dye print or neon-ed Arch logo. A logo fanny pack with essential storage space, the Cache offers an adjustable webbed belt and zippered main pocket. Features: Men’s waist pack. Front zipper main pocket. Billabong Arch Logo screen print artwork detail on front panel. Durable polyester. Adjustable web belt. Size: 9 x 5.25 x 1.5 inches. Volume: 2 Liters.