New for 2014! The streamlined Osprey Rev 1.5 hydration pack is built for
trail running, endurance racing and high-performance day hikes. Both sizes of
the Rev 1.5 come preloaded and trail-ready with Osprey’s 1.5-liter Hydraulics
The key to a great running pack is that it fit so well you forget that it's there. The Gregory Tempo 3 hydration pack delivers a dialed-in fit, incorporates run-specific organizational and access features and weighs a mere 11 ounces.
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