Ultimate Direction Highline Hydration Pack 96oz / 2.8 L Reservoir included. Storage: 325 cubic inches / 5 L Weight: 1lb 6oz / .6kg Ample storage pockets and convenient waist belt pockets allow you to keep a small camera or energy bar within reach at all times. With 96oz of water and two easy-access water bottle pockets (bottles sold separately), you can escape as long as you want without stressing hydration.