Features: Durable: made of high-quality Oxford-cloth, durable, waterproof and wear-resistant. With a shoulder belt, you can turn it into a shoulder bag/messengers bag by connecting the D-shaped buttons on both sides of the bag. Adjustable: The water bottle bag is applicable to most water bottles and can be adjusted according to the size of the bottle. It is also designed with a quick release button for easy removal. Mini size: The size of the mobile phone bag is about 17x10x5cm/6.69x3.94x1.97inch, which is small and easy to carry. Great for outdoor sports. Multi-purpose: The unique design of 2-in-1 mobile phone bag and water bottle bag can easily and quickly put mobile phones, multi-function tools or other small accessories into the storage box. Widely used: It can be attached to tactical knapsacks, combat vests, belts or other tactical equipment as an additional outer bag or carried like a normal bag. Suitable for camping, hiking, outdoor, hiking, fishing, etc. Specifications: Material: Oxford-Cloth Color: green with shoulder strap/black with shoulder strap/khaki-color with shoulder strap/dark gray with shoulder strap/camouflage+shoulder strap Size: Approx.17x10x5cm/6.69x3.94x1.97inch Package Includes: 1x Water Bottle Bag note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.