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Gsi Outdoors Boulder Flask


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With the Boulder Flask, you can carry your favourite drinks anywhere, and if dropped no tears will be shed thanks to a shatter resistant shell. A rugged hip flask that weighs only 118g, the Boulder Flask is lightweight, durable, and easy to use. No matter what you intend to fill it with (water, milk, or something stronger and more interesting), the body of the Boulder Flask is fully shatterproof with a bumper to absorb shock and features a hinged silicone cap that makes it impossible to lose when you're sat around the campfire.

Product code: EATVC9TI0219 | Colour: GRAPHITE


  • Co-Polyester construction is lightweight and eco-friendly
  • Shatter-resistant 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, no matter how inebriated
  • Volume: 296 ml
  • Dimensions: 9.4 x 2.8 x 16.5cm

Delivery and collection options

Delivery Option Available for this product Price Info

Home Delivery
£3.99 FREE Standard delivery within 10 working days on orders £100 or over.

Store Collection
£1.00 Click & collect Within 10 working days.

DPD Local Collect
- Not currently available

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