Stay Hydrated, Stay Ahead! 💧
The Hydro Flask 21 Oz Lightweight Standard Flex Cap in Slate is engineered for the modern professional. Weighing in at just 23.9 g, this bottle is 25% lighter than its counterparts, making it the perfect companion for on-the-go lifestyles. Its double wall vacuum insulation keeps beverages cold for up to 24 hours and hot for 12, while the leakproof design ensures you can carry it with confidence. Made from durable 18/8 stainless steel, this bottle combines functionality with a sleek aesthetic.
Product Care Instructions | Hand Wash Only |
Material Type | Steel |
Item Weight | 23.9 g |
Base Diameter | 3.5 Inches |
Number of Items | 1 |
Item Dimensions W x H | 2.8"W x 2.8"H |
Capacity | 1.3 Pounds |
Theme | Solid |
Pattern | Solid |
Color | Slate |
With Lid | Yes |
Cap Type | Flex Cap |
Special Features | Durable, lightweight |
M**E
Very pleased
Love it! Lightweight and keeps drinks cool all day.
E**C
Lightweight cold water
I really like this particular model. It’s definitely lighter than the regular ones and keeps water cold almost as long. It’s also only 21 ounces so it’s a little bit lighter than the 24 ounce because it holds a bit less water as well. It’s beautifully machined and smooth and appealing usually. Great addition to my collection of water bottles and the one I always will bring with me if I have to carry it in a string pack.
S**Y
Very light weight!
Nice and well made... and truly light weight!
T**B
My new trvel water bottle
I'm a big fan of staying hydrated. This bottle covers all my needs, it dual walled, is super light, and it just the right size to fit in my persoanl carryon backpack whenever I fly. Very happy with my purchase.
E**4
I love this lighter weight version
I haven't tested whether the thinner model stays cold as long, but I love how lightweight it is.
G**Y
Very weak product
After a very short time of use, and a few falls, the bottle completely broke and it cannot be used anymore. Do not recommend this product.
S**Y
Slender flask
We like the slender style because it will fit in side pocket of a back pack for traveling.
M**H
Carried one of these around Disney world for a week
We got two of these to circumvent the price of bottle water at Disney world because who wants to pay $4 for a bottle you can get for $2.50 every where else. These where very light weight didn’t leak no matter how much they were thrown around and in 95 plus heat they kept our water cold for more than 5 hours with just a little ice. I would highly recommend these oh plus the lids have a nice rubber loop on top that lets you hook it on practically anything.
Trustpilot
3 weeks ago
2 weeks ago