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Performance with Style
The Boulder is our flagship bottle that enjoys wide popularity, especially with our new 32 oz size! You can fill this bottle with both cold and hot drinks and take it anywhere, since its secure top will keep your drink inside where it belongs. So, toss in a tote bag or backpack and hit the trails, golf course, run errands around town or keep on your desk for convenient hydration through the day.
This bottle features our vacuum TriMax® triple insulation technology and has been tested to keep liquids cold for 36 hours and hot up to 8 hours. Its dual use leak proof top has a wide opening for easy filling and a small opening for easy drinking. A versatile vessel for anything, anytime, anyplace and now available with interchangeable tops!
Compatible with the following Adult Flip Straw Top:
- TriMax Triple Insulation Technology
- Keeps COLD 36 hours, HOT up to 8
- 18/8 premium stainless steel
- No BPA, no phthalates, no liners
- Dual use top – interchangeable with flip spout lid - wide opening for easy filling, small opening for easy drinking
- Interchangeable with flip spout lid
- Removable ice, tea, fruit strainer
- Sturdy carrying strap
- Never sweats
- Hand wash
- 32 fl oz / 946 mL
- Dimensions: 3.5 x 3.5 x 10.25
Posted by Melodee L Bowden on 26th Aug 2017
I love this water bottle. It keeps Ice for a long time. I keep it my car, even in summer, and its always cold.
Posted by scott sugarbear pearson on 5th Jul 2017
I received my SECOND 32 oz. boulder (Black Shadow) with a clanging in the box, opened it to find the tea/fruit strainer at the bottom,it seemed "out of round" called,NO questions asked,told I'd receive a new one in 7-10 business days that was June 29,2017 ,it was in my p.o. box today July 5,2017 !!!!! but ,it appears it's the Vessel that's out of round,and the lid takes a little doing to get it on, but whats a couple of seconds?! So I'm NOT returning my Boulder,i see WAY to many complaints that amount to NOTHING more than cosmetic and nothing to do with efficiency My newest boulder does ALL Ecovessel EXACTLY what it's supposed to do, I mean I'm outdoors all the time you can take it to the bank i'll have scratches nic's & dings SOON, this is a Great product ,and what like best is the "lid Loop" is heavy duty and the drink spout is the size of your run of the mill soda/water bottle and not a sissy sippy straw,when I'm out I want water now,so the product is 5 stars and I HIGHLY recommend
Posted by Unknown on 3rd Jul 2017
Best product ever!!
Posted by Lori on 16th Jun 2017
Got one for my daughters both of them love them!! They keeps thing nice and cold and they really like the strainer at the top so they can use fruit to defuse their water! Great design..'
Best Bottle Ever
Posted by Tom on 13th Jun 2017
Have left the black bottle in the car in the sun, come out hours later, water is still ice cold..
Buy it, you will be glad you did, and upset you didn't buy it earlier.
Stainless gets HOT!!!
Posted by Frank on 13th Jun 2017
Bought a Black & a Stainless. BOTH containers get very hot on the outside when exposed to direct sunlight. The Stainless container gets HOT on the outside not matter what!! Drinks stay relatively cool but not COLD as stated. Eh all in all they are not bad. Would I buy another? NO
This thing is Awesome
Posted by Michelle Petersen on 24th Dec 2016
I just got mine in the mail and used it all day I stuck some strawberries in their and it worked great I would recommend
Posted by Karen R on 28th Nov 2016
We bought a couple of these for a back country pack trip and loved them so much we decided to order customized bottles for our hunters. They loved them as well. The crew said they would fill them with coffee in the morning and a few hours later it seemed as though the coffee was hotter then when they put it in! Great for keeping water cold throughout the day! Love love love these bottles