It's NOT just a water bottle. Our COLDEST Water bottles are designed to help you stay colder, longer. We designed the water bottles to stay cold up to 36+ to 100+ hours. COLD tested against 50+ leading brands. They're leakproof, ultra-durable, and fits everywhere. This is Your Last Bottle™.
Are we really the COLDEST?
Our mission is to create the coldest, best products so you stay cooler longer.
We get this question all the time, so we tested against 50+ brands and counting in 24 hour and 48 hour+ cold performance tests.
Even if a brand is "colder" than us now, that's okay! Our promise to you is to continuously improve our products year over year. See full disclaimer* below.
Explore all our experiments here.
Cold Tested Against 50+ Leading Brands
THE COLDEST DIFFERENCE
36+ Hours Cold
Leak-Proof
Insanely Engineered
36+ Hours Cold
Leak-Proof
Insanely Engineered
Legal Disclaimer
Our Mission is the pursuit to create the COLDEST Products.
All videos created are intended as experiments and is presented for the purpose of providing opinions and ideas for discussion.
The views and information expressed in all videos are the personal opinions of creators and do not necessarily reflect the views or positions of any organization or entity. The information provided in this video is not intended to be a substitute for professional legal, scientific, financial, or medical advice, and should not be relied upon as such. Coldest and any other parties involved in the production of this video shall not be held liable for any errors or omissions or for any actions taken based on the information provided in this video.
These experiments were created during 2021-2023. Brands can improve (or worsen) their products over time. We do not claim that we are colder than any brand or product, rather our goal is the pursuit to create the COLDEST products on the market. The content on this website is not affiliated with any brands that are mentioned or reviewed. The opinions expressed are solely those of the author and do not reflect the views of any brands or companies. These experiments were created to see how we currently match up in the market to further improve our product and formulate our own opinions. Feel free to do your own experiments and formulate your own opinions.
TESTED AGAINST 50+ BRANDS
Reviews
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Committed to Sustainability
Over 500 billion plastic bottles are used each year! The average american uses 156 plastic bottles.
Over 500 billion plastic bottles are used each year! The average american uses 156 plastic bottles.
At COLDEST, we are diverting the equivalent of 62,400,000 million+ plastic water bottles each year!
At COLDEST, we are diverting the equivalent of 62,400,000 million+ plastic water bottles each year!
Climate Partner
Resusability
Carbon Neutral Offset
