Size for water bottle waist pack: 7.5x6.3x3.5inch/19x16x9cm. Material: 1000D nylon. Made of high density 1000D nylon, sturdy, water-resistant and scratch-resistant. A fanny waist pack + a removeable w more→ater bottle holder. 2 zipper pockets and 2 straps pockets for the waist pack. Fastening: Zipper As a utility tool organizer pouch, it's great for storing wallet, GoPro, cameras, battery pack, cell phone, key chain, GPS device, medical supplies and everything you need in an easy reach. Great for wallet, 550ml water bottle, etc. Suitable for running, hiking, camping, hunting, fishing, cycling, mountaineering, shopping, traveling, climbing, sports and fitness, go to school, tools bag. Detachable to …