Hydro FlaskStainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall Vacuum Insulation
Details
- BrandHydro Flask
- Capacity21 Fluid
- ColorIndigo
- Recommended Uses For ProductWater
- Special FeatureCold 24 Hours
Description
💧 Sip Smart, Live Bold — Hydrate Like a Pro
- FITS YOUR HUSTLE - Cupholder-friendly design fits seamlessly in your daily commute or workout gear.
- NO SPILLS NO STRESS - Leakproof Flex Cap means your bottle stays sealed, even on the move.
- PURE TASTE EVERY SIP - Pro-grade stainless steel ensures zero flavor transfer—freshness guaranteed.
- BUILT TO LAST A LIFETIME - Durable, dishwasher-safe design backed by Hydro Flask’s lifetime warranty.
- STAY CHILL OR SIZZLE ALL DAY - Double-wall vacuum insulation locks in temps—cold for 24 hours, hot for 12.
The Hydro Flask 21 oz Standard Mouth Water Bottle in Indigo Blue features double-wall TempShield vacuum insulation that keeps beverages cold for 24 hours and hot for 12. Its leakproof Flex Cap and cupholder-friendly design make it perfect for on-the-go professionals. Crafted from durable stainless steel, it ensures pure taste without flavor transfer and comes with a lifetime warranty for lasting performance.
Specifications
| Brand | Hydro Flask |
| Capacity | 21 Fluid Ounces |
| Color | Indigo |
| Recommended Uses For Product | Water |
| Special Feature | Cold 24 Hours, Leakproof, Dishwasher Safe, Double Wall, Hot 12 Hours |
| Age Range (Description) | Adult |
| Product Dimensions | 2.85"W x 10.3"H |
| Model Name | Standard Mouth Flex Cap Bottle |
| Item Weight | 12 ounces |
| Theme | Solid |
| Material | Stainless Steel |
| Number of Items | 1 |
| Pattern | Bottle |
| Included Components | Water Bottle |
| Product Care Instructions | Hand Wash Only |
| Base Diameter | 2.8 Inches |
| Cap Type | Flex Cap |
| With Lid | Yes |
| Is Dishwasher Safe | No |
| Is Microwaveable | No |
| Is Oven Safe | No |
| UPC | 810070083922 |
| Manufacturer | Hydro Flask |
| Item Package Dimensions L x W x H | 10.12 x 3.19 x 3.19 inches |
| Package Weight | 0.39 Kilograms |
| Item Dimensions LxWxH | 2.85 x 2.85 x 10.3 inches |
| Brand Name | Hydro Flask |
| Warranty Description | Lifetime |
| Suggested Users | Unisex-Adult |
| Part Number | S21SX464 |
| Style | 21 Oz |
| Size | 21 Ounces |
Reviews
D**Y
Love it.
After I lost a generic souvenir bottle my mom got me at school, which I wish I could find out the name of so I can rant about it because it would spill no matter how much you tipped it, which resulted in multiple large spills in the few weeks I used it, I ordered this because I knew the brand had a reputation for quality and the size was exactly what I needed, and it did not disappoint. It fits perfectly in the pocket of a bag and it hasn't leaked once. Very easy to open, although it felt a bit tight when I first got it, the color looks great, and, while it's a bit expensive, I think you still get your money's worth from this bottle.
S**K
Great water bottle for a day out
I have many pieces of Hydro Flask now. They are well made, keep water cold all day, and reasonably priced. I got this one because the opening is large enough for ice cubes and still easy to drink out of without spilling. I have the 21 Oz which fits nicely in my car cup holder. It is sleek looking and the little handle on top is handy.
P**H
No weird smell from the bottle while drinking
It keeps my drink at the right temperature really well. I also don’t notice any strange smells when drinking, which is a big plus compared to other products I’ve used before.
J**Z
Keeps my drink cold
I really enjoy this item. It keeps my drinks cold for a long time, even on hot days.
D**E
Blue Hydro Flask
Got beat up a bit but still stayed strong.
V**P
Excellant but pricey at $27 but not too happy for $34.
Edited: Very nice water bottle! (for $27). Hydro Flask bottles are beautiful, minimalist design but it's a little hard to swallow, even more so with its big brother the “wide mouth flex chug”. I loved both but up to $34 and $42 respectively is cra cra. The hands down winner is the Farsea brand 24 oz with paracord handle, integrated cap handle and removable silicone. I picked up the beautiful Farsea with dual caps for $22 it's a water bottle! I'm on the Zep shot, happily losing weight here, but lets us not go too crazy....it's a water bottle. I picked up a nice Wontego paracord shoulder strap as a nice addition that none of them include for $11 so maybe I went a little crazy, but I’m happy with end product. :)
L**T
The BEST!
Best water bottle! Keeps liquid cool for hours.
A**R
Nice color and insulation
awesome!
Common Questions
Trustpilot
1 month ago
3 weeks ago
