Osprey Duro 6 with Flasks Size:S Activated carbon filter lasts up

Activated carbon filter lasts up to 26 gal | 100 L

Lining: 100% recycled ripstop polyester

Add wider 34T spec for pro-race usage

You can also slide it to the top of the shaft for better snow anchoring

Splines fit 10-speed hubs and wheels

Osprey Duro 6 with Flasks Size:S Activated carbon filter lasts upTackle long days on the trail with this versatile run vest featuring included hydration, smart pocketing and a stable, bounce free men's fit. Light, soft and packable, the Duro 6 features 360 stretch structured mesh fabric that stays put while you put in the miles and two Hydraulics 500 mL Soft Flasks that keep hydration and calories handy. Offering streamlined pocketing for extra layers. Features Two Hydraulics 500 mL Soft Flasks with WingStay