GSI Outdoors Boulder Flask
Best durable companion for outdoor adventurers needing a reliable drink.
A rugged, shatter-resistant flask designed for the trail, not the shelf. Its transparent body and integrated measurement markings make it a practical, no-nonsense choice for carrying spirits on any outdoor adventure.
$22.95
at
Half-Moon Outfitters
Who it's for
- Campers wanting easy filling and effortless cleaning
- Adventurers needing gear that survives drops and rough handling
- Hikers requiring a secure grip in wet or cold weather
Who should skip it
- Minimalists who prefer their gear to remain pristine and scratch-free
- Connoisseurs sensitive to lingering flavors from previous spirits
- Backpackers expecting their drinks to stay chilled or warm
Performance breakdown
Impact resistance
The ruggedized bumper shrugs off drops on rocks and concrete easily.
Portability
Lightweight construction makes it an effortless addition to any hiking pack.
Cap security
Hinged silicone design ensures you never lose the lid in transit.
Measurement utility
Integrated graduations allow for precise mixing or tracking of your pour.
Material quality
Shatter-resistant body prioritizes durability over the classic metal aesthetic.
Ease of cleaning
Wide mouth opening simplifies rinsing out sticky spirits after a trip.
Key Specs
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
Still have a question?
Ask Metto anything about the GSI Outdoors Boulder Flask before you decide.
