Lightweight, 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. 


The Boulder 6 Flask holds 6 fl oz, has a shatter-resistant body with bumper, graduations, and a hinged silicone cap making it impossible to misplace.

SKU: 79342

Weight: 3.2 oz

Material: Copolyester, Silicone

Major Dimension: 6 fl. oz.

Includes: Hinged cap, Silicone Bumper, 6 fl. oz. Flask

Dimensions: 3.2 in x 1 in x 5.6 in



The Boulder 10 Flask holds 10 fl oz, has a shatter-resistant body with bumper, graduations, and a hinged silicone cap making it impossible to misplace.

SKU: 79346

Weight: 4.2 oz

Material: Copolyester, Silicone

Major Dimension: 10 fl. oz.

Includes: Hinged cap, Silicone Bumper, 10 fl. oz. Flask

Dimensions: 3.7 in x 1.1 in x 6.5 in


16 fl oz

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 graduation marks.

SKU: 79361

Weight: 6.3 oz

Material: Copolyester, Silicone

Major Dimension: 16 fl. oz.

Dimensions: 4.3 in x 1.3 in x 7.8 in