Osprey Sylva 12 Women's Hydration Pack - One Size Space Travel Gray ModelNumber=K3708 Precise to +/- 4%

Precise to +/- 4%

Weight starts at 533g

Tap Cap stays securely fastened and has a twist and pull design

It comes with BlackChili Compound and has an all-new 4-ply construction that perfectly balances puncture protection and rolling resistance

Osprey Sylva 12 Women's Hydration Pack - One Size Space Travel Gray ModelNumber=K3708 Precise to +/- 4%The Osprey Sylva Women's hydration pack delivers everything thats ever been expected from a top tier bike pack plus an AirSpeed back panel that transfers weight to the hips. When you're riding you don't want to think about your pack and the Sylva's streamlined profile does exactly that no matter how you pedal. The Sylva delivers maximum ventilation and hydration. It's the perfect option for desert heat or inescapably humid climes. Airspeed Tensioned