The Coldest Water Wide Mouth Cap 2.0, Patent Pending, was initially built for Professional Athletes in high performing sports.
We believe in taking cold water on the go wherever you are, whether your biking, cycling, running, jogging or going to the beach. This cap allows you drink effortlessly with one hand. Simply flip the top, and drink water from it.It is BPA Free, and easy to clean.
Verified Compatibility with:
The Coldest Water Bottle 32 oz and 64 oz
HydroFlask Wide Mouth Bottles
Kleen Kanteen Wide Mouth Water Bottle
Simple Modern Wide Mouth Bottles
32 oz wide mouth bottles
40 oz wide mouth bottles
64 oz wide mouth bottles
Stainless Steel Bottles with 2.19″ inches inner screw mouth diameter.
Our Most Advanced Flip Top Cap Yet
Works with many wide mouth water bottles
Anti-slip straw technology
Easy carrying handle
Rubber Nozzle for easier drinking
Stays colder longer
TIP: Noises while drinking?
Ice cubes in certain positions can cause noises.Try filling it with with water only or rearrange ice. The position of the ice can cause a whistle, or create complete silence!
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 Pillow, The Coldest Ice Packs were 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."
David, CEO / Engineer
The Coldest Beach Cleanup Initiative
The Coldest Beach Cleanup Initiative was founded to improve our beaches, waterways, and oceans while meeting others and networking.
The oceans face a massive and growing threat from something you encounter everyday: plastics. An estimated 17.6 billion pounds of plastic leaks into the marine environment from land-based sources every year—this is roughly equivalent to dumping a garbage truck full of plastic into the oceans every minute.
Every month our team, together with Coldest Volunteers around the world dedicate hours, resources, & technology into removing plastic from our oceans. Learn more
The Coldest Team
All products are backed by The Coldest Guarantee
Free & Fast Returns. No Hassles. More happy.