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The Osprey Duro LT Hydration Vest Pack is a lightweight running vest that disappears on your back the moment you start moving. Two front flasks and a low-profile harness keep hydration close without adding drag, and the breathable construction means you stay cool when the miles start stacking up. Built for runners going light and fast.
Main – bluesign™ approved 85% 70D nylon (100% recycled) / 15% spandex
Mesh – bluesign® approved 100% recycled 75D polyester airmesh
Hydration Included – Two Hydraulics™ 500 mL Soft Flasks with removable WingStay™ stabilizers keep fluids at your fingertips. Wt: 1.4 oz / 40 grams each
Front Flask Pockets With Bounce-Free Patterning and Bungee Securement
Vertical-Zip Front Pocket
Spacious Pass-Through Lumbar Pocket
360-Degree Stretch Structured Mesh Backpanel Stabilizes Carry
Dual Lightweight and Adjustable Elastic Vest Closure Cords
Front and Rear Reflective Details for Safety
Tuckaway Removable Safety Whistle
Key Clip