You feel equally at home on relaxed hikes or demanding tours. So does the Lithium 25. It is made mainly from recycled materials and the durable water-repellent treatment is PFC-free. The very lightweight and breathable shoulder padding makes it feel very comfortable to carry. Air channels in the 3D EVA foam provide good ventilation. The padded hip belt has a fold-out pocket for your smartphone. If you don&&';;t need it, you can simply remove it. The same applies to the integrated rain cover. The Lithium 25 is compatible with hydration systems. The mesh side pockets allow access even when walking. A flexible and versatile companion for your trips to the mountains. Features Integrated, detachable rain cover Made from over 89% recycled materials Trekking pole carrier Fold-out cellphone pocket on the hip belt Detachable, padded hip belt Zip pocket with key pocket Large front zipper pocket Large stretch front pocket Hydration system-compatible 2 mesh side pockets Zipper pocket on hip belt main zipper compartment Forward-pull hip belt adjustment Super-lightweight, highly breathable EVA shoulder padding Good back ventilation thanks to 3D EVA foam with air channels Lateral compression straps U-frame for good load transfer and good freedom of movement Suitable for- Hiking, Mountain Training Item number- 2530-03452 Suspension system- CONTACT U Frame(TM) Rain cover- Yes