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Save HUGE on NRS Gear for a Limited Time!
Save HUGE on NRS Gear for a Limited Time!

GSI Boulder Flask 10oz / 296ml

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

 

Shatter-resistant, co-polyester resin body and grippy, silicone bumper mean this flask can go anywhere

Wide mouth makes for easy filling, pouring and drinking

Hinged top with silicone grip is easy to open and impossible to misplace

Convenient molded graduation marks

BPA Free

holds: 10 fl oz

weighs: 4.1 oz