Duro 15 Backpack Osprey

The Duro 15 backpack is intended for endurance running.
True to its reputation for offering very high quality packs, the Duro has been thought through to the smallest detail, making it a very capable hydration pack.
The model is built with a vest-style harness and wrap-around hip belt, for high load stability and great comfort.
Built with a breathable "net" type material, ventilation is optimal during exercise.
Zipped pockets in multiple-stretch mesh on the front of the vest provide easy access to equipment and supplies.
The top pockets of the harness have two removable 500ml soft flasks, with extension hose for perfect hydration. The bag also contains a 2.5L hydration reservoir.
The bag has compression straps to make it compact and stable on the back. The large stretch mesh front pocket offers space for clothes.
The stick attachment (Stow-on-the-Go™ Osprey technology) on the back of each shoulder has been very well thought out.
The chest straps are elastic, removable and easily adjustable, they do not interfere with breathing and movement in any way.

If you are looking for a very high quality and complete hydration pack for competitive running, the Duro 15 is made for you!

The specifics of the Duro 15 Osprey hydration bag:

• Volume adapted to carry the mandatory equipment in Ultra-Trail
• Harness designed with highly breathable material
• Multiple PowerMesh™ pockets
• Zipped front pocket
• Internal hydration sleeve
• Adjustable and removable chest straps
• Reflective strips and LED light attachment for safety
• Key ring clip inside the bag
• Stow-on-the-Go™ attachment for trail poles
• Side pockets in stretch mesh to insert energy bars for example
• 500ml flexible flasks (Twin Hydraulics™), with extension hose and mouth valve
• 2.5L Hydraulics™ LT Bladder


• Adjustment straps


• Large storage pockets


• Stretch mesh side pockets


• Stow-on-the-Go™ pole attachment


• Accessible whistle