Features: <br />1.5L water supplement<br />Different compartments for your different organization<br />Safe night running<br />Perfectly fit your sizes<br />Soft material<br />Wearing it at anytime anywhere<br /><br />Parameter: <br />- Capacity: 5L<br />- Bag size: 26 x 10 x 41cm / 10.24 x 3.94 x 16.14 inches<br />- Waist circumference: 65 - 135cm / 25.6 - 53.15 inches<br />- The maximum loading weight: 15kg<br /><br />Application Position: Back<br />Gender: Boys，Girls，Men，Women<br />Material: Polyester<br /><br />Package Contents: <br />1 x Running Backpack