Featuring our Trimax triple insulation technology, the Boulder has been tested to keep water cold for more than 36 hours & retain heat for about 12 hours. Perfect for water, tea, coffee, soup or just about any drink. Its tight screw on top will keep your drink securely inside, where it belongs. It has a wide mouth to easily accommodate ice cubes & a convenient drinking spout. The Boulder is a sturdy, high quality, stylish bottle for the office, tennis courts, golf course, on the trails... anyplace, anytime.
Comments about Eco Vessel Boulder Triple Insulated Stainless Steel Water Bottle Thermos w/ Screw Top, Purple, 25 oz:
I first got one of these bottles winning an office Texas hold 'em tournament to raise money for Water for People. Ever since, I have bought 6 additional bottles as gifts. My wife and kids now each have their own, as do my father and father-in-law. I also tell anyone who asks about the bottle how well it keeps things cool. (I've never used it for hot liquids.)
I take my bottle with me hiking, to work, pretty much anywhere. I first realized how well it kep things cool when I accidentally forgot it in my car for about 2 days during the summer. I opened it up and the water was of course not as cold as when I put it in the bottle, and all the ice had melted, but it sat in a hot car for two days and the water was still at a very cool, drinkable temperature. It is so good at retaining temperature that a coworker filled hers with room temperature water, closed it and put it in the fridge, not thinking, and when she got it out later it was still lukewarm.
I also took my water bottle with me on an Engineers Without Borders trip to Guatemala. We were in a remote village with no electricity and certainly no ice, so the water wasn't ice cold to begin with, but it sure kept it from getting any hotter. I made sure to take a photo of myself in Guatemala with the bottle to send to Eco Vessel because I am such a believer in the product.
Was this a gift?:
Bottom Line Yes, I would recommend this to a friend