The Flask

Revolwe™

The Flask water bottle is made of three materials: sustainably harvested bamboo, stainless steel and food-grade silicone. No paint. No plastic. Just a sleek design that embodies our mission to change the way that people think, The sustainable habit!

  • 18/8 Stainless Steel construction.
  • Double-wall vacuum insulation will keep things cold for 24 hours
  • Large opening, suitable for ice cubes
  • Electropolished interior, a safe & non-toxic process, and rounded corners make it easy to clean.
  • Leak proof Bamboo Cap
  • Dishwasher safe, hand washing recommended for Bamboo Cap. Not recommended for very hot liquids due to steel Bamboo Cap.
  • More Sustainable & Eco-friendly

    Capacity 592 ml (20 fluid ounces)
    Weight (w/ cap) 368.5 g (13 ounces)
    Size (w/ cap) H 263.5 mm  x W 72.9 mm  (10.4" H x 2.9" W)
    Opening Diameter 44 mm (1.75")