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GSI Boulder Flask

GSI Boulder Flask- Orange 79357
GSI Boulder Flask- Graphite 79356
GSI Boulder Flask- Orange 79357
GSI Boulder Flask- Orange 79357
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GSI Boulder Flask- Orange 79357
GSI Boulder Flask- Graphite 79356
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GSI Boulder Flask- Graphite 79356
GSI Boulder Flask- Orange 79357
3 of 3 images
GSI Boulder Flask- Orange 79357

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Questions & Answers

Product Discontinued by Manufacturer

GSI Boulder Flask has been discontinued by GSI and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Hydration Packs, Outdoor Gear, Camping Gear, Hydration, Water Filtration Systems, Water Bottles yourself to try and find the perfect replacement for you!

Product Info for GSI Boulder Flask

Your favorite beverage can now go anywhere and take any fall with the sleek bumper flask. The Boulder Flask holds 10 fl. oz., has a shatter-resistant body with bumper, and a hinged silicone cap making it impossible to misplace.image

Features of GSI Boulder Flask:

  • PRODUCT SPECIFICATIONS
  • MAJOR DIMENSION: 10 fl
  • oz.
  • WEIGHT: 4.3 oz
  • DIMENSIONS: 3.7" x 1.1'' x 6.5''
  • MATERIAL: Copolyester
  • Silicone
  • PRODUCT USE: Ultralight Backpacking
  • INCLUDES:
  • 10 fl
  • oz
  • Flask
  • Silicone Bumper
  • Hinged Cap

Package Contents:

  • GSI Boulder Flask

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GSI Boulder Flask Unavailable & Discontinued Models

List of Unorderable Models

  • GSI Boulder Flask- Orange, 79357 , MPN: 79357 , UPC: 090497793578 , Code: KT-WB-BULDRFS-79357
  • GSI Boulder Flask- Graphite, 79356 , MPN: 79356 , UPC: 090497793462 , Code: KT-WB-BULDRFS-79356
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