<!--ProdInc[170084048]/Mall:[rei_US]--> Features a streamlined design that''s been reimagined for better durability and fit; combines new 3D vent mesh with a customizable fit system for peak performance Comes complete with a Fusion 2 L reservoir with TRU Zip waterproof zipper Ridged EVA foam with molded air channels accompanied by an overlay of lightweight recycled triangle wall mesh enables airflow to keep your back cool Twin adjustable sternum straps easily adjust to give you a custom, comfortable and secure fit for the journey ahead Command Center harness allows easy and secure access to phone, keys, fuel, hydration and any other essentials Spacious main compartment with lots of interior organization is designed to house all of your gear, hydration and essentials Various points of high reflectivity help you stay visible Dual tube trap keeps your hydration hose secure and accessible when you need it; dual tube traps easily lock in the hydration hose Safety whistle is included in case of an emergency Stretch overflow outer pocket is there for any last-minute extras, like a rain jacket or shoes Easily attach and remove your trekking poles when needed Full-zip opening allows you to pack from the front, making organization and storage easy High-visibility raincover shields your pack and gear from the elements Ventilated hipbelt with cargo has an inner belt that transfers weight to hips, while the outer belt compresses cargo and offers additional storage Suspended mesh back panel made with recycled 3D vent meshImported. Technical specs <table border=1 cellpadding=5 style=''border-collapse: collapse;''><!--[--><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' d <a href=''https://www.rei.com/product/217288/camelbak-octane-22-hydration-pack?colorId=189356'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170084048&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>