Osprey Dyna Pro 10 Women's Running Vest - Mystery White, Size L

Long-distance trail runs demand hydration, nutrition, and gear within instant reach—without the bounce and chafe of a poorly fitted pack. The Osprey Dyna Pro 10 women's running vest solves this with a body-hugging, women-specific design that moves with you over every root and ridge. Its 10-litre capacity and included soft flasks keep you self-sufficient from trailhead to summit.

Who is it for

Built for female trail runners, fastpackers, and hikers who need a stable, breathable carry system for multi-hour adventures. The size L fits larger torso dimensions, while the vest-style harness and dual adjustable sternum straps deliver a secure, personalized fit. Whether you're racing a 50K or exploring new singletrack, this vest keeps essentials organized and accessible.

Main features

• Women's-specific vest fit with dual adjustable sternum straps for zero bounce
• Includes two 500ml Osprey Hydraulics™ soft flasks—hydration ready out of the box
• Internal sleeve accepts up to a 2.5L reservoir (sold separately) for extended outings
• Stow-on-the-Go™ trekking pole attachment for hands-free scrambling
• Multiple pockets: dual lower stretch mesh, zippered front harness, stretch mesh front, and large main compartment
• Soft, breathable contact mesh backpanel and reflective graphics for low-light visibility
• Safety whistle integrated into sternum strap

Specifications

• Capacity: 10 litres
• Colour: Mystery White
• Size: L (Large)
• Gender: Women's
• Main material: 320Gr nylon stretch mesh
• Accent material: 200Gr nylon stretch mesh
• Hydration included: 2 x 500ml Osprey Hydraulics™ soft flasks
• Hydration compatibility: Up to 2.5L reservoir (sold separately)
• Approx. dimensions (H x W x D): 40 x 25 x 18 cm
• Recommended load range: 0–5 kg
• Activity: Trail running, fastpacking, hiking

Tips

For the best fit, adjust the sternum straps while wearing the vest with a full load. Freeze the soft flasks halfway before a hot run to keep water cool for hours. Pair with a 2.5L reservoir for routes without reliable water sources, and use the Stow-on-the-Go™ attachment to stash poles on technical descents.