Multi-pockets the size of the large black bag for women and men is approximately 35.6 x 14 x 4.5 cm. (1) One large front zipper pocket with two-way zipper. (2) one back zipper pocket with two-way zipper. (3) two front mini pockets. (4) two mesh pockets (one mini zipper pocket/one mini pocket with velcro closed). The unisex bag is ideal for storing smartphones, wallets, money, credit cards, driver's license and other valuables. Quality Solid Zippers: Smooth two-way zippers are a very important component of the waist of men and women. This large size waist bag adopts strong and sturdy two-way zippers that are easy to slide and work smoothly. The zipper tabs are sturdy, a good size and elegant in design. No more worrying about anything falling and getting lost. The waterproof fanny pack bag will not be distorted and convex due to storage. Adjustable Strap: The black slim hip bag has adjustable elastic belt, fits waist from 71cm to 99cm, making the hip belt bag ideal for most figures. The buckle and belt are sturdy, compact and reasonable design will not make your body feel moderate and discomfort, therefore, in the process of sports activities: running, walking, bouncing, etc. You don't need to worry about the belt body to bring the burden and trouble. Premium Material: Black waterproof belt bag is made of nylon with excellent air permeability. Wear-resistant, durable and waterproof material and linings, with overall exquisite craftsmanship, neat seams finished and made of 900D Oxford water-resistant material. Durable zipper pockets for cell phone, wallet key etc, notice: waterproof for drops or splashes, but do not take it into water. Premium Material: The black belt bag is made of nylon with excellent air permeability. Wear-resistant, durable and waterproof material and linings, with overall exquisite craftsmanship, neatly finished stitching and made of 900D Oxford water-resistant material. Wear-resistant waist pack bag with durable material that will be used for years to come: waterproof for drops or splashes, but do not take it into water.