<!--ProdInc[300294358]/Mall:[backcountry_US]-->With new geometry that caters to a wider variety of hikers, the Stratos 36L Backpack still offers the versatility that serious adventurers desire. Its improved AirSpeed back panel comes in one adjustable size and features more ventilation for breathable comfort on the trail. Its sized for all-day hikes with a hydration-compatible sleeve and two additional pockets for water bottles, and its backpacking-ready for fast-and-light overnighters in the alpine. <h3>Details</h3> Large technical pack with an improved fit for increased comfort 36-liter capacity ideal for all-day hikes and light overnighters AirSpace back panel boosts breathability and moisture-wicking Drawcord top and zippered side access make organization simple Internal hydration sleeve fits up to a 3-liter bladder Trekking pole and ice axe attachments for all seasons and terrain Bottom compartment with external straps to stash a sleep system Rain cover included to protect the pack in changing conditions Item #OSPZ1CS <h3>Tech Specs</h3> Responsible Collection : Bluesign Approved, Recycled/Repurposed Material : [face fabric] 210D recycled nylon, PFC-free DWR coating, [overlays, base] 420D recycled nylon, PFC-free DWR coating Volume : 36L (2197cu in) Support/Suspension : AirSpeed back panel (adjustable) Shoulder Straps : EVA Waist Belt : EVA Hydration Compatible : internal sleeve, 3L Reservoir Included : not included Access : drawcord top, front panel side zipper, zippered bottom with divider Pockets : 1 zippered front, 2 zippered hip belt, 2 stretch mesh side, 1 zippered lid Gear Loops : bottom accessory straps Ice Axe Carry : yes Trekking Pole Ca <img src=https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=backcountry&ProdInc=300294358&MallIDEncodeYes=0&SiteName=PostSelf width=100px height=20px>