
Introducing the 2.0 Version 64 oz Sleeve
It’s been at least 3 years since we came out with the first Coldest Sleeve. At the time, we just wanted something to protect our bottle while still being able to carry a few items with us.
Over the years, we knew it was not good enough. It had to be better.
Three Strap Easy Carrying Technology
- Carry it from the top
- Carry it from the side
- Carry it across your chest


Over-Engineered to Fit Large Plus sized phones, Keys, Wallets and more.
This is your last sleeve carrier, And carry all your belongings! Fits all size Phones Keys, Wallets and more.
- Hold it from the side while drinking
- Improved zippers & material upgrades
- Upgraded to maximum sized pocket sizes
MORE ENGINEERING
- Besides being stylish and one of a kind
- Allows for easy carrying across the chest (longer straps)
- Carry & drink easier with 1 hand
- Fits largest phones, keys (galaxy s+ & i phone plus sizes)
- Protects your bottle from dings and scratches
- Super durable, should last many years sized pocket sizes.

What makes The Coldest Water feel so magical?
The science & engineering behind the scenes.

Most products you have are average. We hate that. When we build a product, we look to re-think how we can do it better, colder and more superior. We are an elite team of engineers based in Naples, Florida working day and night to invent the coldest, most superior products. 5 years later, and many patents filed, The Coldest Bottle, The Coldest Cooler, The Coldest Ice Packs, and The Darkest Coffee was born. Some call it ‘game-changing’ but we just want to build products we are proud of, that we love and use every day, which ultimately, create less waste for the planet…..


"18 DEGREES COLDER THAN COMPETITION!
I'M IMPRESSED!
-FREAKIN’ REVIEWS | YOUTUBE
452K subscribers
Important note: We did not pay, sponsor, solicit, or endorse Freakin’ Reviews for a product video review in any way, shape or form. You watch full version here.
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WARNINGS:
Use extreme caution when using with hot liquids. Depending on altitude, pressure, temperature, and other factors may affect bottle and performance.
Use extreme caution when using with hot liquids. Depending on altitude, pressure, temperature, and other factors may affect bottle and performance.