Osprey Duro Pro 10 Chainring 100% polyester fleece for warmth

100% polyester fleece for warmth

plus two zippered pockets on the outside

Thanks to Exo-Tec™ technology

Double-ply reinforced from thigh to knee

Made for outdoor recreation in all its forms

Osprey Duro Pro 10 Chainring 100% polyester fleece for warmthDeveloped with elite athletes and honed for ultra racing, this ultralight running vest features a zippered main compartment, removable trekking pole quiver, included hydration and a stable, bounce free men's fit. Make every second count with two Hydraulics 500 mL Soft Flasks, three pole carry options and integrated pass thru and upper pockets that provide quick gear access without vest removal. Features Two Hydraulics 500mL Soft Flasks with WingStay