This is a top quality product! I want my water ice cold and this product really delivers. I fill it up with water and ice at night and it’s still just as cold in the morning. I recently took my Coldest Water Bottle on a 1.5 hour canyon bike ride on a hot, sunny 85 degree day and there was still plenty of ice and cold water when I finished. I can’t say enough about this product! The customer service is also excellent – I did have a minor problem with my original order (did not affect the functionality) and David, the company founder, quickly replaced it! I have happily recommended this water bottle to my friends and colleagues.
Review by on February 29, 2016