6 COMPARTMENTS FOR YOUR STORAGE: Include 1 main zip pocket and 1 auxiliary zip pocket, 1 zip inner, 2 front button pockets, 1 water battery holder. Removable Bottle Bag: The water bag can be used alone, about 8cm in diameter, and the waistband can be adjusted according to the volume of the bottle. Handwash only Closing method: zipper Double Carry Style: The shoulder straps are adjustable in length from 29 to 47 inches. Whether tied around the waist or hung on the chest, it fits your body well and won't fall off. Waterproof and wear-resistant: The outer layer is made of high wear-resistant 1000D fabric, which is scratch-resistant and has good toughness high-strength nylon buckle. Inner waterproof fabric. Size: 22x18x5cm Waist Adjustable Length: 2947". Belt Width: 1.4"