Osprey Duro 6 With Reservoir

Heading out for a long run? Not sure about the weather, or your ability to navigate and get home before dark? When you need to bring a few extra pieces of kit with you, or if you're going fast and light, the Duro 6 accommodates just enough fuel and gear to get you there and back—no matter how far "there" may be. With ample room for long runs requiring extra layers or gear, thoughtful and accessible storage for fuel and other small items, a Hydraulics® LT 1.5L reservoir, soft flask compatibility, and bounce-free carry, this pack will please beginning runners and experts alike. Specs   Volume Dimensions Weight S/M 305 in3 / 5 l 14.17h x 7.87w x 5.12d in. 1.113 lbs. M/L 366 in3 / 6 l 16.14h x 7.87w x 5.12d in. 1.19 lbs. Fabric Main:  70D x 140D Nylon Triangle Ripstop Accent:   320Gr Nylon Stretch Mesh Bottom:  200Gr Nylon Stretch Mesh Key Attributes BUILT FOR SPEED Vest-pack fit provides bounce-free stability and purpose-built for incredible comfort so you can focus on