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GSI Microlite 1000 Twist

  • Product Number: 3223

The GSI Outdoors Microlite 1000 Twist insulated vacuum bottle is the perfect bottle to keep your tea steaming hot, your water ice cold and your soup that perfect, piping hot temperature. The bottle keeps beverages hot for 18 hours and cold for 32 hours, while being 1/3rd lighter and holding 25% more liquid for the same size traditional vacuum bottles.


  • Incredibly lightweight, vacuum-insulated bottle provides 18 hrs. heat and 32 hrs. cold retention while being 1/3rd lighter than traditional designs.
  • Impossibly thin, 2mm walls are actually thinner than most single wall plastic bottles for an amazingly compact footprint that fits anywhere.
  • 18/8 stainless steel boasts unrivaled purity and durability
  • Secure, screw top cap includes leverage enhancing lobe which makes opening frozen bottles easy- even with mittens or gloves.
  • Leash provides convenient attachment point.


  • Weight (lbs) 0.8100
  • Material Stainless Steel, Polypropylene, Silicone
  • Major Dimension 33 fl. oz.
  • Includes Lid, 1 L Vacuum Bottle
  • Dimensions 4.7 in x 3.6 in x 8.6