---
product_id: 263007482
title: "Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone"
brand: "hydro flask"
price: "₨1663"
currency: SCR
in_stock: true
reviews_count: 12
category: "Hydro Flask"
url: https://www.desertcart.sc/products/263007482-hydro-flask-water-bottle-621-ml-21-oz-vacuum-insulated
store_origin: SC
region: Seychelles
---

# Leak-proof Flex Cap Keeps drinks hot up to 12h Keeps drinks cold up to 24h Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone

**Brand:** hydro flask
**Price:** ₨1663
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay unstoppable with Hydro Flask.

## Quick Answers

- **What is this?** Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone by hydro flask
- **How much does it cost?** ₨1663 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/263007482-hydro-flask-water-bottle-621-ml-21-oz-vacuum-insulated)

## Best For

- hydro flask enthusiasts

## Why This Product

- Trusted hydro flask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lifetime Warranty:** Invest once, hydrate forever—backed by Hydro Flask’s trusted limited lifetime warranty.
- • **Leak-Proof Flex Cap:** No spills, no stress—carry confidently whether at the office or on the trail.
- • **Color Last Powder Coat:** Sweat-free grip with a stylish matte finish that resists scratches and stands out in any crowd.
- • **Pro-Grade Stainless Steel:** Durable, flavor-pure, and eco-friendly—built to survive your busiest days and toughest workouts.
- • **TempShield Vacuum Insulation:** Lock in your perfect sip—cold or hot—for hours without sweat or heat on the outside.

## Overview

The Hydro Flask 621 ml water bottle features TempShield double-wall vacuum insulation to keep beverages cold for 24 hours or hot for 12 hours. Crafted from pro-grade stainless steel, it resists flavor transfer and damage, while the leak-proof Flex Cap ensures no spills. Its Color Last powder coat offers a durable, sweat-free grip, and the bottle is dishwasher safe and BPA-free. Backed by a limited lifetime warranty, it’s the ultimate hydration companion for active professionals.

## Description

Buy Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Fantastic - Keeps water cool, easy to carry, has already survived one or two drops with minima damage.
Review: Great product - Worth the money

## Features

- Enjoy optimum drinking temperature for hours: Our TempShield double wall, vacuum insulated technology guards the temperature of your drink. It also ensures no condensation or heat transfer to the outside of the bottle. It keeps beverages cold up to 24 hours and hot up to 12 hours when using the lid
- Solid and eco-friendly carry-on water bottle for any kind of exercises: All of our bottles are made with pro-grade stainless steel, a robust metal known for its resistance and purity. It also protects against the transfer of flavours – and the durable construction stands up for whatever life brings. It's easy to clean and both the bottle and its lid are dishwasher safe
- Leak proof BPA-Free water bottle: This water bottle comes with Standard Mouth Insulated Leak Proof Flex Cap for even better temperature control. The bottle is also compatible with Standard Mouth Insulated Sport Cap.
- Enjoy an immersive drinking experience anywhere: Whether you’re heading to yoga, biking, hiking or going to the office, you can easily take your refreshment with you in this Insulated Standard Mouth Water Bottle. Our Color Last powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere
- 100% Customer and product satisfaction warranty: We stand behind our products and have great faith in our products. HYDRO FLASK is committed to high standards of durable and robust materials. HYDRO FLASK guarantees this product with a limited lifetime warranty against manufacturer defects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083GBDTYY |
| Anti-Tick Material | Stainless steel |
| Batteries required | No |
| Best Sellers Rank | #4,304 in Sporting Goods ( See Top 100 in Sporting Goods ) #244 in Sports Water Bottles |
| Care instructions | Dishwasher Safe |
| Customer Reviews | 4.8 4.8 out of 5 stars (40,088) |
| Date First Available | 16 January 2020 |
| Dishwasher safe? | Yes |
| Fabric Type | Stainless Steel |
| Fill material | vacuum |
| Import designation | Imported |
| Included components | Drinking bottle. |
| Is assembly required | No |
| Is mould resistant | Bisphenol A (BPA) Free, Phthalate Free |
| Item Weight | 0.05 Pounds |
| Item model number | S21SX010 |
| Item volume | 621 Milliliters |
| Number of pieces | 1 |
| Product Dimensions | 2.85 x 2.85 x 11.1 cm; 23.68 g |
| Warranty description | Hydro flask lifetime warranty. |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 21 Fluid Ounces
- **Colour:** Stone
- **Recommended uses for product:** Water
- **Special features:** Straw, dishwasher safe, double wall, leak-proof, insulated, leak-proof

## Images

![Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone - Image 1](https://m.media-amazon.com/images/I/51T6HHSh7AL.jpg)
![Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone - Image 2](https://m.media-amazon.com/images/I/61S21wIHpnL.jpg)
![Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone - Image 3](https://m.media-amazon.com/images/I/71FgtMYfEoL.jpg)
![Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone - Image 4](https://m.media-amazon.com/images/I/71FooISuprL.jpg)
![Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - BPA-Free - Standard Mouth - Stone - Image 5](https://m.media-amazon.com/images/I/71z8hR5XMPL.jpg)

## Questions & Answers

**Q: Re Hydro Flask 24", what does "flex lid" mean?**
A: no, you can't. if you watch the video it shows that you have to remove the lid to drink. i think the "flex" is in fact that the handle folds down, instead of being "fixed".  you can get a lid that has a pop-up straw.

**Q: Ok so does it come with little stickers?**
A: Hi - Wendy here from Tall Ridge, the exclusive authorized seller of Hydro Flask products on Amazon - Thank you for your inquiry! Our Hydro Flask products do not come with stickers. I hope that answers your question.

**Q: Curious... is the bottle supposed to be perfectly round all the way up and down?  i just received mine from amazon and it is not.  it feels oblong.**
A: Yes, it should be perfectly cylindrical (round) all the way up. If it's not, there is an issue, and I would think that the company would take care of it. To tell if it's in fact round, remove the cap, make sure it's empty, place it on its side on a flat surface, and roll it.

**Q: I just bought this hydroflask in the color olive. Is it normal for the lid to have to be forced to close all the way? It doesnt close easily**
A: How did this work out for you? I'm experiencing same problem? I know it's not normal as I have been using this brand for a couple years now. Did u keep and use?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic
*by K***S on 21 December 2025*

Keeps water cool, easy to carry, has already survived one or two drops with minima damage.

### ⭐⭐⭐⭐⭐ Great product
*by F***D on 25 November 2025*

Worth the money

### ⭐⭐⭐⭐ Very good
*by Z***Y on 8 November 2023*

We love it.

## Frequently Bought Together

- Hydro Flask Stainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall Vacuum Insulation
- Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic

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**Shop now:** [https://www.desertcart.sc/products/263007482-hydro-flask-water-bottle-621-ml-21-oz-vacuum-insulated](https://www.desertcart.sc/products/263007482-hydro-flask-water-bottle-621-ml-21-oz-vacuum-insulated)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-30*