Osprey DURO® 15 Backpack

The Duro 15 is built for the most demanding trail runs and races, making it a dependable partner for long-distance adventures. As you push further and support fades, this vest pack stays with you, offering a 2.5-litre reservoir and plenty of space for essentials while maintaining a slim, stable fit.

Designed to meet the needs of marathoners and ultra-runners, it keeps food, gear, and supplements within easy reach thanks to strategically placed hip and harness pockets, so you always keep momentum. Crafted from 100% recycled materials, it will go the distance with you.

Features

• Two oversized stretch mesh pockets on the harness for soft flasks or food
• Four lower stretch mesh pockets on the harness for food or supplements
• Vertical zippered harness pocket for valuables or phone
• Hydration sleeve with direct-zip access and hose path for easy refilling
• Includes a 2.5L Hydraulics LT reservoir designed for running
• Large front panel zippered compartment for secure storage
• Stretch mesh front pocket for quick stash of extra gear
• Snap-in, adjustable/removable dual chest straps for personalised stability
• Trekking pole/ice axe attachment system
• Tuckaway safety whistle for emergency use
• Two spacious zippered lower hip pockets
• Two open stretch mesh hip pockets for additional gear storage
  

Specifications

Key attributes

HYDRATION INCLUDED
Features a dedicated hydration sleeve with a 2.5-litre run-specific reservoir.

SPEED & STABILITY
Padded mesh straps and an ErgoPull hip belt ensure stability and quick adjustments on the go.

EASY GEAR ACCESS
Smart pocket design keeps essentials like water, gels, whistle, and phone within easy reach while running.

Carry information

BACK PANEL

• 3D Spacermesh bodywrap provides lightweight padding, ventilation, and a soft, irritation-free contact surface.
• Supportive foam back panel with extended wings accommodates larger gear loads.

HARNESS

• Dual adjustable and removable chest straps add extra stability.
• The front harness features gear and food organisation pockets for quick access.
• Airmesh bodywrap offers maximum ventilation, stability, and a soft contact surface for irritation-free comfort.
• Available in multiple sizes with a gender-specific fit designed for extended trail use.