Boulder Flask 16 oz Color:Mountain View seam-sealed DryVent™ 2L fabric helps

seam-sealed DryVent™ 2L fabric helps keep you dry

Outsole: Nylon / Glass Fiber Composite

for added visibility

cadence and more

Boulder Flask 16 oz Color:Mountain View seam-sealed DryVent™ 2L fabric helpsLightweight, ruggedized hip flask. Your favorite beverage can now go anywhere in the Boulder Flask. Includes graduations for measuring and can take any fall with the sleek bumper flask. Shatter resistant, copolyester resin body and grippy, silicone bumper mean this flask can go anywhere. Wide mouth makes for easy filling, pouring and drinking. Hinged, stay open top with silicone grip is easy to open and impossible to misplace Convenient molded