Overview When you're counting every ounce but you know the value of a truly comfortable pack, the Exos was developed just for you. Reach for the Exos 48 for the perfect mid-size ultralight, with plenty of room to put in the miles, but not so much that you're tempted to overpack. Highly experienced backpackers will appreciate industry-leading comfort and ventilation—without the weight it often adds—making it the perfect pack for ultralight multiday adventures. For those who really need a svelte carry, the removable floating lid makes way for an integrated FlapJacket that keeps your minimal gear contained in its stead. Their refined AirSpeed® suspension keeps you cool with maximum airflow between you and your pack, so each mile stays as comfortable as the last. Made with 100% recycled materials. Product specs * Load range: 25-30 lbs /11-14 kgMaterials:* Accent: bluesign approved recycled 400D high tenacity nylon* Bottom: bluesign approved recycled 100D high tenacity nylon ripstop* bluesign approved recycled 100D high tenacity nylon ripstop* Finish: PFC/PFAS-free DWRWeight:* S/M - 2.84 lbs /1.29 kg* L/XL - 2.94 lbs / 1.33 kgDimensions:* S/M: 30 x 14 x 12 in / 75 x 36 x 30 cm* L/XL: 31 x 16 x 13 in / 79 x 40 x 32 cmVolume:* S/M: 48L / 2929 in³* L/XL: 51L / 3112 in³Features:* bluesign approved main body fabrics GRS-certified recycled main body materials PFC/PFAS-free DWR* Top pocket web loop attachment points* Removable floating lid with top- and under-lid zippered pockets* Integrated Flap Jacket cover for lidless use* Internal hydration sleeve with centre back hose port* Front stretch mesh pocket for stashing gear* Dual-access stretch mesh side pockets* Dual strippable side compression straps* Web lash points for attaching overloads* Removable sleeping pad straps* Dual ice axe loops with bungee tie-off* Dual zippered hipbelt pockets to keep essentials handy* Stow-on-the-Go trekking pole attachment* Sternum strap with integrated safety whistle* Injection-moulded ladder adjustment system provides 4" of torso adjustability* Two size per gender design ensures perfect fit and allows for quick, easy adjustment* Stronger mesh and reduced seam design provides increased reliability for rigorous thru-hike usage* 4 mm powder coated LightWire frame* Seamless layered mesh provides improved comfort and cushioning* 15 mm adjustable slide sternum strap* Zippered hipbelt pockets provide secure and accessible storage for on-trail essentials* Extended hipbelt shape increases carry comfort* ErgoPull closure provides leverage to ensure snug fit and optimal load transfer* Hipbelt pockets: 2 hipbelt pockets for easy on-the-go access to necessities* Improved fit: 2 sizes per gender with introduction of adjustable torso length* Increased durability: improved durability in backpanel mesh as well as main body fabrics