Mens Osprey Duro Pro 10

The Osprey Duro Pro 10 with Flasks is built for trail runners and ultra-distance athletes who need lightweight performance, efficient hydration, and smart storage on the move. Ideal for longer 50-100k distances. 

Developed with elite athletes and refined for ultra racing, this ultralight running vest delivers a stable, bounce-free fit that keeps you focused on every stride. It includes two 500ml Hydraulics™ soft flasks for convenient, on-the-go hydration.

There are multiple storage options—including a zippered main compartment, stretch pockets, and pass-through lumbar storage—allow you to organise your essentials without breaking pace. A removable trekking pole quiver and versatile carry system provide flexibility on technical terrain, while reflective detailing enhances visibility in low-light conditions.

Features

• Ultralight design with stable, bounce-free fit
• Includes two 500ml Hydraulics™ soft flasks
• Removable trekking pole quiver with multiple carry options
• Large zippered main compartment for secure storage
• Pass-through lumbar pocket and upper back stash pocket
• Multiple stretch and zip pockets for easy organisation
• Front flask pockets with secure, bounce-free design
• Adjustable elastic vest closure system for a personalised fit
• Reflective details for enhanced visibility
• Compatible with 1.5L reservoir (sold separately)
• Weight: 220g
• Volume: 10L capacity

Materials

Main: bluesign approved 86% recycled polyester, 14% elastane.

Mesh: 100% recycled polyester airmesh.