Features Enter your model number to make sure this fits. Aerator back panel for increased ventilation across the back panel Tip Grippers with TPU cross grip for poles with spikes and a pull-out elasticated loop for poles with rubber cap Hydration compatible inner pocket for reservoir and exit ports for hose Adjustable back length Stretch water bottle pockets Description Product Description When you want to travel fast and light, you need the Lowe Alpine Cholatse 35 Backpack. An advanced Aerator back panel offers great ventilation across your back without sacrificing support and stability, and the back length is adjustable to get a customized fit. Plenty of pockets make for sensible storage options like the internal zippered lid pocket, hip belt pockets, stretch water bottle pockets, and 2 compartments with a zip-out divider. The Cholatse 35 Backpack is hydration system compatible with an internal pocket to hold your reservoir and exit ports for your hose. You'll have a comfortable carry with the forward-pull, padded hip belt, and the large zippered front panel gives you easy access to everything in your pack. The Cholatse 35 Backpack also features an innovative Tip Gripper that holds your trekking poles in a TPU cross grip for poles with spikes and a pull-out elasticated loop for poles with a rubber cap. Finally, there's an ice axe loop, SOS panel, and a rain cover for those pop-up storms on the trail.