<!--ProdInc[300244112]/Mall:[backcountry_US]-->The Osprey Dyna 15L Backpack provides a dynamic fit without compromising the storage space or hydration needed for our unsupported marathons or ultra-running pursuits. A soft Airmesh body wrap and foam backpanel deliver a ventilated and comfy fit, while generous 360-degree pocket placement keeps our phone, snacks, and other essentials organized. <h3>Details</h3> Hydration running pack equipped for ultra distances Made with durable and water-resistant nylon material Integrated hydration system includes 2.5L reservoir Dual chest straps and padded hipbelt for a stable fit Trekking pole attachments free your hands when needed Front harness pockets keep snacks and gels at hand Several zippered pockets keep valuables secure Eco-conscious design made with 100% recycled materials Item #OSPZ1G6 <h3>Tech Specs</h3> Responsible Collection : Recycled/Repurposed, [material] bluesignA APPROVED Material : bluesignA APPROVED 100% recycled nylon, PFC-free DWR treatment Volume : [XS/S] 13L (793cu in) [M/L] 15L (915cu in) Shoulder Straps : padded mesh, Waist Belt : padded mesh, removable dual chest straps Hydration Compatible : yes Reservoir Included : yes, 2.5L Pockets : 2 large stretch mesh harness, 4 lower stretch harness, 1 zippered front panel, 1 back stretch, 2 zippered hip, 2 stretch mesh hip Trekking Pole Carry : yes Dimensions : [XS/S] 14.7 x 9.8 x 7.9in [M/L] 16.1 x 9.8 x 7.9in Claimed Weight : [XS/S] 1lb 9oz [M/L] 1lb 9.7oz Activity : running Manufacturer Warranty : lifetime