Osprey Duro 1.5 Hydration Vest with Reservoir - Medium/Large - Men's Trail Running - Hydration (SA) Rolling Duffel Bags Ergonomic 3D shoulder straps with

Ergonomic 3D shoulder straps with two densities of EVA foam provide both cushion and support

STAYS COLD FOR UP TO 24 HOURS / STAYS HOT FOR UP TO 12 HOURS

and everything in between

Designed for those who want to carry as little weight as possible

fit it under the seat as your second carry-on bag or take it out and about on your daytime adventures

Osprey Duro 1.5 Hydration Vest with Reservoir - Medium/Large - Men's Trail Running - Hydration (SA) Rolling Duffel Bags Ergonomic 3D shoulder straps withTraining, racing, and more. The Duro 1. 5 is a svelte hydration companion perfect for training runs, long races, or streamlined days in the mountains. While it may be the smallest volume vest pack in this series, it will carry you further than you ever imagined. With a body hugging fit that provides bounce free carry, smart and accessible organization for fuel and gear, and an included Hydraulics LT 1. 5L reservoir that can be supplemented with soft