Boulder Flask

Your favourite drink can now go anywhere and take any fall with this sleek bumper hip flask from GSI Outdoors. The Boulder Flask holds 296ml, has a shatter-resistant body with bumper and a hinged silicone cap making it impossible to misplace.

  • Co-Polyester construction is lightweight and eco-friendly
  • Shatter-resistant body and grippy, silicone bumper mean this flask goes anywhere
  • Wide mouth makes for easy filling, pouring and drinking
  • Hinged top with silicone grip is easy to open and impossible to misplace
  • Dimensions: 9.4cm x 2.8cm x 16.5cm