MiiR's Wide Mouth bottles have been designed to be the perfect every day bottle.

Available in 3 sizes and up to 8 colours, the Wide Mouth is capable of covering every level of thirst, as well as a range of drink options – its Thermo 3D™ Double Wall Vacuum Insulation means whatever you choose to stow in your bottle will stay hot or keep cold for hours on end. What's more, its use of 18/8 medical grade stainless steel, coupled with an easy to clean interior, mean you can comfortably switch between beverages without having to worry about flavour taint.


  • The wide mouth makes every size easy to clean and ice cube compatible.
  • Thermo 3D™ double wall vacuum insulation technology.
  • Temp Deflector™ Technology reflects hot and cold temperatures back into the bottle instead of through the lid, keeping your drink warmer for longer.
  • 18/8 Medical grade stainless steel doesn't transfer flavour and leaves no metal aftertaste.
  • Stays cold for 24+ hours and hot for up to 12 hours.
  • Hardshell™ powder coat (coloured bottles only).
  • BPA free.
  • Does not sweat.
  • Leak free design.
  • 16oz, 20oz and 42oz all cup holder compatible.
  • Lifetime warranty.


16oz - 473ml | 20oz - 591ml | 32oz - 909ml | 42oz - 1.24 litres


16oz - 8.75" x 2.75" (22.22cm x 6.98cm) | 20oz - 10" x 2.75" (25.40cm x 6.98cm) | 32oz - 11.24" x 3.30" | 42oz - 11.75" x 3.5" (29.84cm x 8.89cm)


16oz - 272g | 20oz - 308g | 32oz - 520g | 42oz - 472g

Care Instructions:

Wash before first use. Hand wash recommended.

All of our orders are shipped using Royal Mail up to 2kg and FedEx for orders 2kg+. Whilst most deliveries should arrive in two to three working days for UK orders, and five to ten working days for Europe and the Rest of the World, Royal Mail and FedEx require us to allow up to 28 days for delivery. For more information, consult our shipping section

Wide Mouth Bottle


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Available in 20oz & 32oz, MiiR's Wide Mouth Bottle doubles as a qwater bottle or flask. Keeping hot drinks hot for 12+ hours and cold drinks cool for 24+ hours, it's an ideal travel companion.

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