






💧 Hydration Meets Innovation: Your Ultimate Travel Companion!
The EcoVessel Boulder TriMax® Insulated Stainless Steel Water Bottle is a 24 oz powerhouse designed for durability and versatility. Featuring TriMax Triple Insulation, a leak-proof cap, and a 100-year warranty, this bottle is perfect for keeping your drinks hot or cold while on the go. Made from BPA-free 18/8 stainless steel, it’s built to withstand the rigors of daily life, making it the last water bottle you'll ever need.



























| ASIN | B07SFZ653W |
| Additional Features | Flexible,Removable,Sturdy |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #69,506 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,850 in Water Bottles |
| Brand | EcoVessel |
| Brand Name | EcoVessel |
| Cap Type | Straw Cap |
| Capacity | 1.5 Pounds |
| Color | Black Shadow |
| Customer Reviews | 4.5 out of 5 stars 732 Reviews |
| Global Trade Identification Number | 00702865478092 |
| Included Components | Lid, Water Bottle |
| Item Dimensions W x H | 3.1"W x 11.3"H |
| Item Type Name | Ecovessel Boulder - 24oz |
| Item Weight | 0.91 Pounds |
| Manufacturer | ECOVESSEL |
| Material Type | Stainless Steel |
| Model Name | Ecovessel Boulder - 24oz |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Running, Travel, Yoga |
| Special Feature | Flexible,Removable,Sturdy |
| Theme | Travel |
| UPC | 702865478092 |
| Unit Count | 1.0 Count |
| With Lid | Yes |
R**R
Perfect!
There is nothing I don't like about Ecovessel water bottles. I like the company and what they stand for, I like the quality and look of the product, I like the features, I like how it holds up against other brands. This is my first Ecovessel bottle and it is completely leak-proof (after traveling a lot through vastly different altitudes and pressure changes). It holds 24 ounces, which means it doesn't have to be refilled as often as typical 2-cup bottles, and it is better quality than my last water bottle brand (which starts with a T and is 3 letters long). I put in cold water and a few ice cubes at the beginning of my trip and as long as the water I put into it was reasonably cool (chilled, cold tap, plastic bottled water that had been sitting in the car but wasn't hot yet), it stayed below ambient temperature up until the very tail of the 6-day trip. Some people have complained about the strap that attaches the cap, but I am not sure why and had no issues with it. The removable strainer and silicone bumper on the bottom are nice features, but the bottle won't fit in a typical car cup holder with the bumper on, so it's nice that it can be removed. The lid/neck size is not compatible with other brands, so don't count on switching them around. It would be nice to have a snap cap or a straw lid that didn't leave the mouthpiece exposed, but the twist cap works just fine and I'm really grateful to have a bottle that keeps my drinks out of contact with plastic (at least while it is in the bottle).
D**R
Best canteen I found.
I will keep this short and sweet. I like my water ice cold. I have tried other items that claim to have great thermal retention and have been disappointed. Not this one. Ice cold water stays ice cold over night. If you put ice in it and fill it with at least cold water you will have ice watter after 5 refills.
G**A
The perfect bottle
This is literally the most perfect bottle in all existence. Amazing at temperature regulation, a charitable and eco-conscious company, no plastic to water contact (this is SO HUGE, no other company does this!!!), the lid is great to use and all the components come apart for super easy cleaning, big wide and super convenient handle. I am genuinely heartbroken because immediately after buying it I realized I developed a stainless steel allergy, so I had to unfortunately return this bottle. But I am always thinking about it, like a lover who got away. Literally feels like I'm grieving, that's how amazing this is. I can only hope one day I find a manufacturer with similar ideas but make it with a ceramic or glass-lining. Or for Eco Vessel to see my review and make that allergy-friendly bottle, I would buy in a heartbeat!! The literal only thing I wish was better would be the handle. It moves around and spins because it's not attached to the bottle, it's a separate piece. But this isn't so bad to knock a star off of it. Everyone needs to know about Eco Vessel, go get this now!! I miss you bottle!! :(
S**E
VERY well made, triple hulled, vacuum insulated, 20oz bottle
1/8/26: Well made, triple walled, vacuum insulated bottle for water & possibly carbonated beverages? as well, since the bottle vacuum seals. I look forward to using this bottle; I’m a prolific cola drinker & U might B surprised @ how difficult it is to FIND insulated carbonated beverage travel bottles, that also keep beverages COLD for many hours. In my experience, TRIPLE insulated bottles remain COLD for longer than single or double walled bottles. I really like the TOP that comes with/this ‘ECOVESSEL’ travel bottle, easy to clean top(other manufacturers travel bottles had areas very difficult to clean & breaking top down to clean ‘black gunk’ that seemed to accumulate in difficult to clean areas was time consuming & a pain in the butt, not w/this ECOVESSEL travel bottle!). I don’t think this triple walled travel bottle keeps beverages cold as long as I’d of hoped, roughly no difference than a two-walked vessel. ECOVESSEL travel water/ beverage bottles come in a variety of different sizes & colors to choose from.
C**N
Near perfection
If you’re looking for a solid water bottle with a comfortable spout that has just about everything you could think of for options this is hands-down, the best water bottle I’ve ever experienced. From the solid construction with great cooling and heat ability to the simple modification at the bottom, indentation for your thumb to be slightly inset for better grip. This water bottle has really thought of everything to make your drinking experience as perfect as you could get. I really find the subtle details wonderful on this bottle at the end of the day it still has to do its workhorse job, which is not leak and keep water cold or hot this bottle Has done both for me granted, it’s been a short amount of time however, after decades of looking for the perfect water bottle, this is the closest one I could find and I’m never changing unless something better comes along in the industry. I would highly recommend trying and if you’re like me, you’ll probably end up buying several for different uses in your life. They have a big one called the boss which is 64 ounces I use that as well and some smaller ones but nothing beats the practicality and simplicity of this water bottle.
J**E
This Will Sustain Your Ice Until the Next Day
Have had a few Exovessle bottles. Ice lasts for 24 hours! This lid doesn't look as durable and a little more prone to contamination than the older style but still quite pleased.
K**N
Good for adventures.
Replacement for one I lost. Except color, same everything. This is a really well made bottle that fits my hand well and great for most ice cubes. I attach a large carabiner so I can secure it to gear.
C**R
No plastic, yay! Doesn’t keep drinks hot for long.
This was a disappointing purchase. I love that you can drink from it without plastic, but it doesn’t keep hot drinks warm for very long. I stopped using it for hot drinks. I think it will work fine for cool drinks. It looks nice.
L**N
Wunderschön
Wunderschöne Flasche, ich bin richtig froh, diese gekauft zu haben. Leider habe ich beim Auspacken gesehen, dass sich ein Kratzer in der Oberfläche befindet, was ich sehr schade finde. Gibt es die Möglichkeit einer Preisreduktion? Ich habe sie bis jetzt noch nicht verwendet und kann nichts über die Kühl- oder Wärmeeigenschaften sagen.
L**N
Super
Wunderschön. Hält lange warm bzw. kalt.
N**S
Drinks stay so cold
Ice cubes last 24 hours, this water bottle is amazing!
C**B
Quality Product
Beautiful Bottle, lovely finish. Exactly as described in the post.
C**G
Didn’t use it.....
It was returned. Came with scratches and refund had been processed.
Trustpilot
2 weeks ago
3 weeks ago