

💧 Hydrate smarter, perform stronger—your ultimate workout companion!
The Under Armour 18oz Stainless Steel Water Bottle features vacuum insulation that keeps beverages cold for up to 20 hours. Its leak-proof, lockable lid with a pop-top design enables easy one-handed use, perfect for active lifestyles. Made from durable, unbreakable stainless steel with a non-slip silicone base, it’s dishwasher safe with a self-draining cap to prevent puddles. Designed for kids and adults, it fits bike holders and includes a carry loop, making it ideal for sports, gym, travel, and everyday hydration.






| ASIN | B08TR2TM59 |
| Additional Features | Dishwasher Safe |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #34,815 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #886 in Water Bottles |
| Brand | Under Armour |
| Brand Name | Under Armour |
| Cap Type | Loop Cap |
| Capacity | 18 Fluid Ounces |
| Color | Breeze Blue |
| Customer Reviews | 4.2 out of 5 stars 645 Reviews |
| Included Components | 1 bottle |
| Is Oven Safe | No |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 3"W x 10"H |
| Item Height | 2.87 inches |
| Item Type Name | Beyond Water Bottle |
| Item Weight | 10.24 ounces |
| Manufacturer | Under Armour |
| Manufacturer Warranty Description | lifetime |
| Material Type | Nylon, Polyester, Polypropylene |
| Model Name | Beyond |
| Number of Items | 1 |
| Product Care Instructions | Dishwasher safe |
| Recommended Uses For Product | Water |
| Special Feature | Dishwasher Safe |
| Theme | Sport |
| UPC | 717064934669 |
| With Lid | Yes |
R**R
COLD!
These are the best drink bottles ever! Had my last one almost 10 years, and while it still works, the bottom has finally become dented enough that it tips over easily. This new design...love it! Rubberized bottom so no slipping and a new top, that while taking some getting used to, is definitely better than the last version! I will continue to use these in the future!
M**R
Perfect for me!
Edited 11/2/2025: I’ve used this bottle daily for two months before I discovered that it DOES have a carrying handle! The handle fits neatly around the cover for the spout. I love this design. 8/31/2025: I chose this water bottle for its smaller size, spout lid, one-handed use, and stainless steel body. To make it perfect for me, the ice would last for the 20 hours advertised and it would have a carrying handle. Those weren’t high priorities for me, though. I’m keeping the bottle for the reasons mentioned above plus I like the rubber bottom. FYI, when I fill the bottle, the top to the spout sticks the first time I drink from it, however, the button for one-handed use works fine until I fill it next time. I’m okay with that.
J**N
Works
I love these bottles! I like the one hand to open and no "straw" to drink from. Keeps water cold for hours even if left in a hot car. I do loke the older version a little better but this one works.
L**S
Poorly Designed
The product exhibits significant deficiencies in quality and durability. After a duration of four months of usage, both the paint has deteriorated and the lid latch has failed. The materials utilized appear to be of low quality, specifically the plastic components. Furthermore, the company has not provided a replacement despite these issues. It is recommended that the manufacturer invest in the development of a more robust latch mechanism, as the current design, which relies solely on a small plastic hinge, is inadequate for reliable performance.
J**N
Keeps it cold!
I’ve had 2 of these for 9 years and lived them. They kept drinks hot it seems for about 6 hours and cold drinks for up to 12. I like the tops of the older ones better. Just push the button and it pops open! However the plastic easily breaks if dropped. This one doesn’t open as easily. I have to coax it open. But the plastic seems sturdier. The teal color is pretty! The bottle itself can scratch and dent over time being dropped but I don’t care about that.
C**A
Favorite
This is a gift for my husband because he lost his original water bottle at a soccer game and despite having other water bottles he could use, he complained that this was his favorite one. Can't wait to see his face when he opens the present!
D**A
Best bottle
My whole family has and loves under armor water bottles. I also love that they sell replaceable lids because they tend to wear out.
R**E
Care Instructions
I just got my Under Armour Water Bottle today and I love it, i have had one before. So easy to carry and so easy to get the lid off which is extremely important to me. I had a Yeti and it was one of those that you lift off which I had to get my husband to do for me. It also fits my hands beautifully and not too heavy to carry for any distance. The only thing is the Care Instructions are so small they are impossible to read even with my glasses.
Trustpilot
2 weeks ago
2 months ago