Material Our bum waist bags are made of high quality waterproof nylon material for top longevity, which is soft, durable and lightweight. Sturdy zippers can be opend and closed smoothly. .Large Capacity with 3 Zipper Pockets 2 external zipper pockets are large enough to hold most of your daily stuff like phone, cash, wallet, cellphones, keys, portable charger, cosmetics and so on. 1 internal zipper pocket can prevent your valuable things from being stolen when you walking in crowds. .Adjustable Strap The length of the strap can be adjusted freely according to your needs. The minimum size is about 80cm and the maximum size is about 115 cm. You can wear it in front of your waist, back on your hip, slant across your chest or over you shoulder. .Perfect for Various Occasions This unisex fashion fanny pack can also be used as a shoulder bag or a crossbody bag. A best choice for cycling, hiking, running, dog walking, travel or any other outdoor sports activities. It is much more relaxed than carrying a big bag when traveling or workout.