Narrow Mouth Single Wall Bottle

Regular price $19.95
Regular price Sale price $19.95
Sale Sold out
12 reviews

Narrow Mouth Single Wall Bottle

Regular price $19.95
Regular price Sale price $19.95
Sale Sold out
12 reviews
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Orders over $75 ship free!
(U.S. standard ground only)


Product Description

We'll be the first to say it – our single wall Narrow Mouth Bottle is the perfect adventure companion. Its lightweight design and volume capacity is reason enough to never be without it for all occasions, let alone cup holder compatibility and a leak proof lid that grips and clips for versatility.


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.

What Lids Are Compatible?
Narrow Mouth Lid

Narrow Mouth Lid

Compatible with
20oz, 27oz

View Product ›

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 on all shipments within the contiguous United States unless an expedited option is selected by the customer.

2-Day and Overnight orders should be placed by 11:00 AM PST for quickest delivery. Expedited orders placed after 11:00 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.


Single wall design keeps it lightweight and makes it the perfect adventure companion.

Ease of Use

Safe and durable Hardshell™ Powder Coat finish preserves product appearance, keeping it beautiful no matter where you go. Cup holder compatible.

Design Forward

Our patented leakproof threaded lid twists on to prevent spills and leaks. Enduring 18/8 Stainless Steel material meets beautiful design. BPA free.

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
4.7 Based on 12 Reviews
5 ★
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  • water bottle
  • MiiR
  • Scratches
  • hikes
  • lightweight
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  • dents
  • opening
  • carabiner
Alicia O.
United States United States

Perfect water bottle

This is THE water bottle to have! I love this! It's high-quality, lightweight and seems smaller than 20oz so it's super easy to pack for hikes! Can't recommend this enough for your everyday go-to bottle! You'll love it!

United States United States

just the right size for my small bag

i love MiiR products and needed a smaller bottle to stick in my small backpack. it's lightweight, just the right size, with the usual quality found in MiiR products. wish it came in cuter colors besides black and white, but that's not a deal breaker :)

Brian R.
United States United States

Excellent water bottle

Fantastic! Great size and functionality. Useful handle design for easy tightening and opening as well as hooking to a carabiner.

United States United States

my favorite water bottle with a better cap

I bought this water bottle back in 2011 and it was my trusty go-to bottle for a decade. I lost the cap during a tumble into a creek, and MiiR replaced the entire bottle for me. The new cap is perfectly designed and I dig the matte white color. Highly recommend for metal water bottle lovers.

MiiR Narrow Mouth Single Wall Bottle Review
United States United States

Had to buy another

Love this. I had a green one and loved it had to buy another. I love it as a workout water bottle. The narrow mouth makes it easy to drink from