💧 Stay cool, stay hot, stay unstoppable with Hydro Flask.
The Hydro Flask Standard Flex Cap White 21 Oz is a premium stainless steel insulated water bottle designed for professionals on the move. Featuring double-wall TempShield insulation, it keeps beverages cold for 24 hours and hot for 12, while its leakproof Flex Cap ensures no spills during your busiest days. Its sleek, cupholder-friendly design and pure taste technology make it the ultimate hydration essential backed by a lifetime warranty.
| Brand | Hydro Flask |
| Capacity | 21 Fluid Ounces |
| Color | White |
| Recommended Uses For Product | Water, Soup, Tea, Coffee |
| Special Feature | Straw, dishwasher safe, double wall, leak-proof, insulated, leak-proof |
| Age Range (Description) | Adult |
| Product Dimensions | 1.12"W x 4.37"H |
| Model Name | 21 OZ STANDARD FLEX CAP |
| Item Weight | 23.68 g |
| Theme | Sport |
| Material | STEEL |
| Number of Items | 1 |
| Pattern | Single |
| Included Components | bottle, lid |
| Product Care Instructions | Hand Wash Only |
| Base Diameter | 7.3 Centimeters |
| Cap Type | Flex Cap |
| With Lid | Yes |
| Is Dishwasher Safe | No |
| UPC | 810497025697 |
| Manufacturer | Hydro Flask |
| Global Trade Identification Number | 00810497025697 |
| Item Package Dimensions L x W x H | 10.04 x 3.19 x 3.11 inches |
| Package Weight | 0.4 Kilograms |
| Item Dimensions LxWxH | 1.12 x 1.12 x 4.37 inches |
| Brand Name | Hydro Flask |
| Warranty Description | LIFETIME |
| Suggested Users | womens |
| Part Number | S21SX110 |
| Model Year | 2020 |
| Style | 21 oz |
| Fill Material Type | Air |
| Size | 21 Ounces |
| Sport Type | Exercise & Fitness |
S**A
Great bottle through and through
Great bottle... keeps drinks cool or hot depending on your needs. For how long? Have no idea, never timed it. However if I fill the bottle in the early morning by mid morning it it still pleasantly fresh. The flex cap is awesome to carry around and the bottle is robust and feels like made of really good material. It's easily washed in the dishwasher and up to now the color stayed perfect.
A**T
It just works.
HydroFlasks are a great water bottle. I used to own a ThermoFlask from Costco, but it wasn’t staying cool for too long. I figured that I’ll try out a HydroFlask, and it just works. Stays cold. That’s all I need. But overall, great water bottle. Would recommend to get a boot or some sort of protection as it scratches up very easily.
A**R
One of the best bottles I have tried so far
Reasonable price for really good quality. Over years I have tried so many bottles due to having kids :) this is by far the best quality and holds cold for 10h even ice inside won’t melt if you put too much :)
M**Y
Perfect size
Perfect size if u don't want something huge to lug around.
O**T
Beautiful, Keeps Drinks Warm/Cold, Dents
This is a beautiful water bottle that I love using. It keeps my hot drinks hot and cold drinks cold, so it's very functional. The handle is convenient. My only complain is after using it for a while, it gets dented in various places, more so than my Swell water bottle. It still works well, just not as pretty as original.
M**N
Great water bottle
I like hydroflask bottles. Ordered the white 21 oz and it’s perfect. Durable and attractive product.
S**N
Great quality and perfect size
Great quality and perfect size to carry
K**T
gave as a gift
recipient loved it. Same brand as one I have and it works flawlessly.. keeps water cold, and does not leak even why lying on its side.
Trustpilot
1 day ago
1 week ago
