Ultralight. No new plastic. 110% offset. The future of sustainable drinkware is here.

MiiR's new Climate Positive range uses 25% less stainless steel, no new plastic and its carbon footprint is offset of 110%. Despite a lighter weight and fewer materials, the Tumbler maintains its Thermo 3D® double-wall vacuum insulation, ensuring your hot drinks stay warm and your cold drinks remain ice cold. A leakproof, threaded lid also offers increased insulation and peace of mind when on the move. 

Perfect for everything from water through to a freshly brewed coffee, the 20oz Wide Mouth is both bottle and flask, and available in a black or silver finish.


  • 110% of carbon emissions offset
  • Ultralight 18/8 stainless steel Vacuum insulation, 25% less material
  • 100% recycled and recyclable food-safe lid
  • Thermo 3D® double-wall vacuum insulation stays hot, keeps cold, doesn’t sweat
  • 18/8 stainless steel enduring material meets beautiful design
  • Fingerprint-resistant – satin finish means less smudges (Silver only)
  • Cup holder & ice cube compatible
  • Hardshell™ powder coat – safe and durable finish preserves product appearance (Black only)
  • BPA free – all MiiR products are guaranteed to be 100% BPA free
  • Threaded lid – for leak free performance (and peace of mind)


20oz (591ml) 


20oz - 2.75" x 10.5" (7.0cm x 26.6cm) 


20oz - 370g

Care Instructions:

Wash before first use. Hand wash recommended. Lid top rack dishwasher safe. Do not freeze, do not microwave, do not bleach, do not overfill. Not for use with carbonated beverages.

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

Climate+ Wide Mouth Bottle


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Climate+ Wide Mouth Bottle

Collections: All Products, MiiR

Category: MiiR miir-bottles

Type: MiiR

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