• 18hrs Hot // 36hrs Cold
  • Open and close in under 2 seconds with one-hand
  • 100% leak-proof
  • Unique gas exhaust valve regulates pressure release for carbonated drinks
  • 100% eco-friendly silicone seal
  • BPA-free, Phthalate-free plastic lid chassis
  • 18/8 Food grade stainless steel flask – No flavour staining
  • Double walled stainless with vacuum insulation barrier
  • Copper plated core for premium temperature reflection
  • Powder-coated matte finish on coloured flasks (excludes 12oz kids)
  • Durable, ideal for outdoor use
  • Stays secure when hanging from a carabiner
  • Sweat-free
  • Dishwasher safe – Top shelf
  • Winner of the 2016 “iF DESIGN Award”
  • Lifetime Warranty