This shoulder backpack is water-resistant， breathable， lightweight and convenient to carry. With one bottle holder， two zipper pockets and one inner pocket inside the main compartment for smart storage. A wonderful accessory for cycling， hiking， traveling and other outdoor activities.? <br><br><strong>Features:</strong> <br>Water-resistant， breathable， lightweight and convenient to carry. <br>Uses nylon material， abrasion-resistant and tear-resistant. <br>Uses SBS brand zipper and YNS brand buckle， solid and durable. <br>With pull ring rope on the zipper， convenient to use. <br>With bartacks on shoulder straps， strengthen weight capacity. <br>With one bottle holder， two zipper pockets and one inner pocket inside the main compartment for smart storage. <br>Suitable for cycling， hiking， traveling and other outdoor activities. <br><br><strong>Specifications:</strong> <br>Outer fabric: Nylon <br>Inner fabric: Polyester fiber <br>Capacity: Approx.8L <br>Color: Rose red / Turquoise / Blue / Black (optional) <br>Minimum strap length: 44cm / 17.3in <br>Maximum strap length: 70cm / 27.6in <br>Dimension: 40 * 18 * 6cm / 15.7 * 7.1 * 2.4in (H * W * T) <br>Weight: Approx.123g / 4.35oz <br><br><strong>Package List:?</strong> <br>1 * Chest Bag <br><br><strong>Note:</strong> <br>Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.