Osprey Exos 48 Backpack Ain't No Mountain High Enough The Exos 48 is built for long-haul adventures where you need both comfort and less weight. The suspension evenly distributes your pack across the adjustable hipbelt and shoulder straps with a mesh that also keeps your back ventilated. This pack has everything you need for multiday treks without adding extra weight, and has removable features for experienced backpackers who count every ounce. Multiple external straps help keep everything in its place and stabilize your pack, and it's completely adjustable and durable for years in the outdoors. Features Air Speed suspension frame maximizes airflow for comfort Adjustable fit with injection-molded ladder for 4" of torso adjustment Every ounce counts, built for experienced backpackers with removable features to cut pack weight Continuous-wrap harness and hipbelt for flexibilty on all terrain Compression straps and lash points cinch down bulky loads and make attaching excess gear easy Straps for everything to attach gear externally, removable straps for holding a sleeping pad Organization galore with removable top lid, stretch mesh pockets, and hipbelt pockets Trekking pole stash ties for easily access when you need both hands free Reservoir sleeve fits a water bladder for all day hydration MFG#: 10. 004. 024SPECIFICATIONSIntended Use Backpacking, Ultralight Fit Men's Specific Load Range25-30 lbs / 11-14 kg Material Recycled 100D high tenacity nylon ripstop, PFAS-free DWRFrame Type Suspension Frame Hydration Compatible Yes SIZINGSize S/ML/XLVolume48L51LDimensions11. 8" x 14. 2" x 29. 5"11. 8" x 14. 2" x 31. 5"Weight2. 76 lbs / 1. 255 kg2. 85 lbs / 1. 294 kg | Osprey | Exos 48 Backpack Hydration Pack | Nylon