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Item #: 331917434

This GSI Flask is not only durable, but lightweight, tipping the scales at a mere 102 g (3.6 oz) Its slim design allows it to easily slip into a cargo pocket or hiking pack. The GSI Flask holds 296 ml (10 oz) making it the perfect beverage container for camping, hiking and travelling.


  • Constructed of lightweight, BPA-free, 100% Recyclable PET plastic
  • Designed to easily slip into pockets and packs
  • Wide-mouth opening and shot cap make use a breeze
  • O-ring seal prevents leaks, whether on the ground or within pressurized airline cabins
  • Lightweight at only 3.6 oz


  • Weight 102 g (3.6 oz)
  • Volume 296 ml (10 oz)