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. This pack will please beginning runners and experts alike.

Features:

• Included Osprey Hydraulics 1.5 LT reservoir with QuickConnect and sternum strap magnet for bite valve
• Front panel zippered internal reservoir sleeve
• Front panel zippered slash pocket
• Accessible dual lower side panel stretch mesh pocket
• Lower stabilizing/expansion compression straps
• Snap-in adjustable/removable dual chest straps for customized stability
• Vertical zippered harness slash pocket for valuables or phone
• Dual extra-large stretch mesh soft flask/food harness pockets
• Dual lower stretch mesh food/supplement harness pockets
• Trekking pole attachment
• Tuckaway safety whistle
• Front panel stretch mesh compression pocket

Specifications:

Materials:

• Main: 70D x 140D Nylon Triangle Ripstop
• Accent: 320Gr Nylon Stretch Mesh
• Bottom: 200Gr Nylon Stretch Mesh
• Sizes: Small-Medium, Medium, Medium-Large, Large
• Chest Measurements: S/M [34-40" / 86-102cm] M/L [39-45" / 99-114cm]