21oz Quick Stow Flask Size:21OZ Ideal for use in areas

Ideal for use in areas with noise restrictions as the spiral grooves reduce wind noise

Equipped with a comfortable seat

Constructed from cast aluminum

2 Zippered Pockets

SPECIFICATIONS Style: Crimped Diameter: 1 in (25

21oz Quick Stow Flask Size:21OZ Ideal for use in areasStash it in your running vest, belt, or even in the palm of your hand. This lightweight, collapsible flask features our classic one piece silicone bite valve for rapid hydration on race day, and packs down easily once it's empty. We designed the Quick Stow to fit easily in the front compartments of all of our running vests. Once it's empty, it folds down small enough to fit in your pocket.