The Cloudwalker 18 hike pack is redesigned with equal parts technical and functional to create the perfect day or play solution. Roam the Earth with comfort, thanks to the Air Support Back Panel, constructed with lightweight materials for max ventilation. You'll stay hydrated and light on your feet with the massive 2.5L Crux Reservoir. Keep supplies at the ready with side cargo pockets, perfect for hydration and small tech. The removable waist belt allows you to enjoy flexibility and adjustability along the trail. An extra exterior zip pocket secures smaller items like snacks for the long haul and a trekking pole attachment allows you to navigate difficult terrain. Repurpose Gold Sustainability Badge: Made with recycled materials, made with safer chemicals, and designed to preserve resources and diminish disposables 2.5L Crux reservoir with Quicklink systemAir Support Back Panel: Designed with Body Mapping Technology to allow for maximum ventilation on the hottest areas of your backSide cargo pockets and compression strapsExterior zip pocket2 side stretch pocketsRemovable Waist Strap: Added stability when you need itSecure Phone Pocket: Conveniently located with a zipper closure for secured quick accessTrekking Pole Carry: Easily remove or replace poles while runningPrimary Material: RN200D with C0 DWRWeight: 0.5 kgSize in Litres: 2.5 (Hydration) / 15.5 (Gear)Fits Torso: 38 - 48 cmFits Waist: 60 - 115 cm