Osprey Duro 1.5 with Reservoir Color:Blue Sky WingLock Valve: Our intuitive and

WingLock Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation

and two stake loops stand firm

Squeak lives in the subnivean zone

and an incredibly lightweight construction that's versatile enough to suit your favorite seasons and mountain sports

Osprey Duro 1.5 with Reservoir Color:Blue Sky WingLock Valve: Our intuitive andSmall but mighty, the Duro 1. 5 offers up a slim and streamlined carry for trail runners and racers looking for a minimal pack that still handles ample water. Its included 1. 5 liter reservoir will keep you hydrated miles after your last support stop. Made with 100% recycled materials. KEY ATTRIBUTES: HYDRATION INCLUDED Hydration sleeve with run specific 1. 5 liter reservoir included. SPEED & STABILITY Padded mesh straps provide comfort and stability