Description This comfortable day pack features the ultra-light deuter Aircomfort back system with maximum ventilation and offers an excellent comfort-to-weight ratio. It has a spacious main compartment and dedicated cell phone pocket, stretch side pockets, lid compartments and gear loops to strap poles and a range of gear to the outside of the pack. Prepped to accommodate a mesh helmet holder and hydration system (up to 2 L) and comes with a detachable rain cover. Features: Aircomfort back system Lightweight Round profile frame made of permanently elastic spring steel 2-way adjustable sternum strap Drinking system compartment Hydration compatible (up to 2L) Pole attachment Attachment loops Glasses stow system on shoulder strap Removable rain cover SOS label External lid compartment Lid compartment inside Side smartphone pocket Ergonomic padded hip fins Side pockets: mesh Top-loader with drawcord & lid closure Mesh helmet holder sold separately Key clip Specifications Weight: 910 g Backpack volume: 22 liters Dimensions: 56 / 30 / 23 (L x W x D) cm Recommended load: 3-6 kg Back length: 38-48 cm