Climate+ Tumbler

Regular price $12.48
Regular price $24.95 Sale price $12.48
Sale Sold out
9 reviews

Climate+ Tumbler

Regular price $12.48
Regular price $24.95 Sale price $12.48
Sale Sold out
9 reviews
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Orders over $75 ship free!
(U.S. standard ground only)


Product Description

Climate Positive by MiiR is in a class of its own, boasting no new plastic, 25% less stainless steel and 110% of its carbon footprint offset. All while maintaining Thermo 3D® double-wall vacuum insulation.

*Note: Personalization is only available in the black options for Climate+ products.


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

CAUTION: Choking hazard, may contain small parts not suitable for children under 3 years. When filled with hot liquids and keep hot liquids out of reach of children. *Note the Press-fit Slide Lid is not leakproof.

Shipping & Returns

Do I have to pay for shipping?

MiiR offers free standard ground shipping within the contiguous United States for orders $75 and over. Standard ground orders under $75 are subject to a flat rate shipping fee of $9.95 USD. Expedited and international rates, if applicable, will be calculated in the checkout once you have entered your shipping address.  A shipping charge will be applied to your final order in all other scenarios.

When will my order ship?

We do our best to ship your order within 1-2 business day of purchase, M-F. Exceptions may occur if there is a question regarding your order, in which case we will contact you directly.  If you have questions about your order, please contact at

MiiR uses FedEx, UPS, and USPS (depending on the best rate) for shipments within the contiguous United States unless an expedited option is selected by the customer.

2-Day and Overnight orders should be placed by 7:00 AM PST for quickest delivery. Expedited orders placed after 7:00 AM PST will require an additional business day for processing. This excludes weekends and holidays. All "Delivery by" dates are estimates and not guaranteed. 

Shipping to Hawaii 

Shipments to Hawaii will be automatically upgraded to a 2-day delivery service. Furthermore, please note that shipping remains free for orders over $75.

Design Forward

Climate Positive by MiiR is in a class of its own, boasting 25% less stainless steel, no new plastic, and 110% of its carbon footprint offset. BPA free.

Splash Proof

Tumbler comes with the Press Fit Slide Lid that's both splash proof and shatter proof.

Keeps Drinks Cold or Hot Longer

Our Thermo 3D® Double wall vacuum-insulation keeps hot drinks hot and cold drinks cold. Ice cube compatible.

Ease of Use

The Black Climate+ has a safe and durable Hardshell™ Powder Coat finish preserves product appearance, keeping it beautiful no matter where you go. The Silver Climate+ has a fingerprint-resistant satin finish means less smudges.

Generosity Driven

Every MiiR product sold helps fund nonprofit organizations that work to empower communities, while investing in the health of our natural environments.

Customer Reviews
3.8 Based on 9 Reviews
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  • coffee
  • camp cup
  • whiskey
  • backyard
  • slide
  • lack
  • ice cube
  • option
  • anywhere
  • backpacking
United States United States


I love the size and the cover. I am disappointed that the cup is already peeling on the outside after only ten or so uses and washes.

Vina F.
United States United States

nice backyard tumbler

they’re great for sitting in the backyard and having ice tea or a whiskey with big ice cube. not great for traveling anywhere though, as they’re a bit too wide, and the mouth cover slides a little too freely—ie, good for keeping out bugs but not for preventing spills. very easy to wash though. i appreciate the lack of fussiness that some lids have.

United States United States

Near Perfect

Love these mugs. We use them when we travel to have a reliable option instead of paper cups. I wish the lid was more splashproof. The slide is too loose and can slide open while you walk allowing coffee to splash on the top of the lid. Gets messy at times, but when you are sitting and enjoying a beverage, they are near perfect.

United States United States

Climate mug coating bubbles and peels

I’m sorry to see that a 12 oz Miir Climate mug is not as tough as I had hoped. I’ve only had it a couple of months and the clear coat is bubbling and peeling. Not sure if it’s safe to use now. I read now that hand washing is recommended. I didn’t know that before, so it was washed on the top rack of our dishwasher 4 or 5 times. I have treated this mug no differently than several other Miir mugs I’ve had for years. They’re still holding up fine. This one is not, which is too bad as I love not having a handle on a mug that’s so well insulated. And expensive. :(

Jonathan SVG verified by SHOP
United States United States

Solid piece. Feels good in your hand, but c’mon MiiR! Splurge a bit on the lid! So flimsy. I see you, selling the slide clear cap on the side, but for $24.95+tax and shipping you should be giving us the nice lid! I’d still recommend.