












💧 Stay cool, stay hot, stay ahead with EcoVessel’s Boulder bottle!
The EcoVessel Boulder 20oz water bottle features advanced TriMax Triple Insulation technology to keep beverages hot or cold for hours. Crafted from durable, BPA-free 18/8 stainless steel and protected by a silicone bumper, it’s built for everyday toughness. Its dual lid includes a leak-proof design and a removable tea strainer, perfect for active professionals who demand convenience and style. Backed by an industry-leading 100-year warranty, this bottle is a sustainable, long-term hydration solution.





| ASIN | B07SFZ653N |
| Age Range (Description) | Adult |
| Best Sellers Rank | #62,565 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,476 in Water Bottles |
| Brand | EcoVessel |
| Cap Type | Straw Cap |
| Capacity | 1.3 Pounds |
| Color | Black Shadow |
| Customer Reviews | 4.6 4.6 out of 5 stars (706) |
| Date First Available | July 10, 2019 |
| Department | unisex-adult |
| Global Trade Identification Number | 00702865478023 |
| Included Components | Tea Strainer |
| Item Weight | 10.9 ounces |
| Item model number | GGEV19BO20BK |
| Manufacturer | ECOVESSEL |
| Material | Stainless Steel |
| Model Name | Ecovessel Boulder - 20oz |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 3.1"W x 9.9"H |
| Recommended Uses For Product | Running, School, Travel, Yoga |
| Special Feature | Protective Silicone Bumper |
| UPC | 702865478023 |
| 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).
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!! :(
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.
E**H
Pretty good at keeping temps!
Edited to five stars: Perhaps the tap temp wasn’t as hot as I thought it was. When I put water in from boiling temp, 8 hours later I still wasn’t able to gulp it because it was so hot. So it is holding both hot and cold temps quite well. Just need to make sure the hot is boiling hot if you want it to still be steaming 8+ hours later. Cute, fits in the cup holders, easy to carry around and not worry about if it drops. I like ecovessel. I had one before with the perk lid which I loved. Loved the one-handed opening. But the way it’s set up, if you drop it wrong, the lid breaks. Which I did. So decided to try this style. I like it. Not one-handed but it’s as simple as it gets with two-hands. However, with my other one the hot drinks would stay scalding HOT for 4+ hours, and still be very warm or even drinkably hot after like 8 hours. This one not at all. In just a few hours it’s only warm, and 8 hours later it is barely warm at all. I am quite disappointed with this. It does seem to work with cold better, but the hot is a big disappointment. I always fill my water bottle with hot water at night and then the next morning it’s the perfect temp to warm me up when I drink. This is not doing it for me. I don’t know if I actually got a cheap knock-off or what, because my other eco vessel works great. But I am disappointed since it advertises keeping it hit for 12 hours.
L**N
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.
H**L
The bottle is beautiful and has no taste transfer. And finally a bottle where water doesn’t come in contact with plastic! Bottle came without the protective bumper. Ordered another one and same thing. Love the bottle but my other two came with bumpers, I currently have 4 in total. The company rectified this with a refund so I appreciate the customer service.
S**S
I recently switched to an EcoVessel stainless steel water bottle and have been quite pleased. The insulation keeps my drinks cold throughout the day, and the build quality feels solid and durable. The design is sleek, fitting easily in my bag without leaking. I also appreciate the removable strainer, which is handy for adding fruit or ice. Overall, it’s a reliable and stylish bottle that meets my daily hydration needs.
L**N
Wunderschön. Hält lange warm bzw. kalt.
N**S
Ice cubes last 24 hours, this water bottle is amazing!
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2 months ago
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