---
product_id: 487139452
title: "HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific"
brand: "hydro flask"
price: "€ 74.75"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/487139452-hydro-flask-water-bottle-621-ml-21-oz-vacuum-insulated
store_origin: NL
region: Netherlands
---

# Leak-proof Flex Straw Cap Keeps drinks hot 12h Keeps drinks cold 24h HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific

**Brand:** hydro flask
**Price:** € 74.75
**Availability:** ✅ In Stock

## Summary

> 💦 Sip Smart, Live Bold: The Last Water Bottle You’ll Ever Need

## Quick Answers

- **What is this?** HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific by hydro flask
- **How much does it cost?** € 74.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/487139452-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

- • **Effortless Clean-Up:** Dishwasher safe with powder coating for a spotless, no-fuss finish.
- • **Lifetime Confidence:** Backed by Hydro Flask’s lifetime warranty—because quality lasts.
- • **One-Handed Hydration:** Flex Straw Cap lets you sip effortlessly on the move—no spills, no hassle.
- • **Built to Brave Your Day:** Rugged stainless steel design resists dents and keeps flavors pure.
- • **Stay Chill or Stay Warm:** Double-wall vacuum insulation locks in your ideal temperature all day long.

## Overview

The Hydro Flask 621 ml Pacific water bottle features TempShield double-wall vacuum insulation that keeps beverages cold for 24 hours or hot for 12 hours. Its durable stainless steel body resists dents and preserves taste, while the leak-proof Flex Straw Cap enables easy one-handed drinking. Dishwasher safe with a powder-coated finish and backed by a lifetime warranty, this BPA-free bottle is designed for active professionals who demand style, performance, and reliability on the go.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Best water bottle I've owned. - In my quest for water bottle perfection, I've gone through quite a few and always eventually disappointed in them all; not so with the hydroflask! It's amazing, I didn't think it'd be possible to be this much of a fan of a water bottle. I now fully understand the hydroflask hype...yes it's 'expensive' for a water bottle but with all things, the price is relative and you get what you pay for. Perhaps it's expensive because it's a high-quality item? I'd consider it definitely worth it if you're looking for a decent water bottle that won't leak and that will last. I don't know it how it fares in terms of keeping things hots as I only use mine for water, but I imagine well! It defintely keeps things chilled! I run my tap for a few seconds until it's cold and then the hydroflask relaibly keeps it chilled for hours! It's excellent. Build quality is delightful, it has a nice brushed metal finish that feels very premium and sturdy. The loop/handle is much sturdier than I expected and it's great to lift throughout the day. It's super easy to clean and fill, with no fuss, no valves or straws etc to leak or get mouldy. I dropped mine from about chest hight accidently on to hard kitchen tiles but it only has a tiny dent in one small area although it was horribly loud but it's tough for sure! I know it'll last for years if I look after it and clean it.
Review: Very good - Very good quality bottle that keeps water cold for ages.

## Features

- IDEAL DRINKING TEMPERATURE: Our double-wall vacuum-insulated bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours; The TempShield technology prevents condensation and heat transfer to the outside
- BETTER DRINKING ON THE GO: With double-wall, vacuum-insulated technology, our water bottle maintains the IDEAL temperature; The leak-proof Flex Straw Lid allows for easy drinking with just one hand
- DURABLE WATER BOTTLE: Our eco-friendly, sturdy stainless steel bottle is perfect for any type of sport; The durable construction withstands everything life throws at it, while keeping the taste of your drink intact
- DISHWASHER SAFE: Our water bottles come with a powder coating that makes cleaning a breeze; Enjoy more leisure time and less work with this convenient feature
- SATISFACTION GUARANTEED: We offer a lif etime warranty against manufacturer defects; HYDRO FLASK stands behind our durable and robust materials and is committed to high standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SBQTWKL |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Base Diameter | 7.3 Centimetres |
| Best Sellers Rank | 114,846 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 446 in Insulated Bottles |
| Brand | Hydro Flask |
| Brand Name | Hydro Flask |
| Cap Type | Straw Cap |
| Capacity | 21 Fluid Ounces |
| Colour | Pacific |
| Customer Reviews | 4.7 out of 5 stars 23,600 Reviews |
| Included Components | straw, water bottle |
| Is the item dishwasher safe? | Yes |
| Item Dimensions W x H | 7.2W x 7.2H centimetres |
| Item Type Name | Flask |
| Item Weight | 1.85 Grams |
| Item height | 7.2 centimetres |
| Manufacturer | Hydro Flask |
| Manufacturer Warranty Description | Hydro flask lifetime warranty. |
| Material Type | Stainless Steel |
| Model Name | Flex Straw Cap |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Recommended uses for product | Water |
| Special Features | Durable, reusable |
| Special feature | Durable, reusable |
| Theme | Sport |
| UPC | 810028845534 |
| Unit Count | 1.0 count |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 21 Fluid Ounces
- **Colour:** Pacific
- **Recommended uses for product:** Water
- **Special feature:** Durable, reusable

## Images

![HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific - Image 1](https://m.media-amazon.com/images/I/61cpzHBq-jL.jpg)
![HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific - Image 2](https://m.media-amazon.com/images/I/718XOc9ID4L.jpg)
![HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific - Image 3](https://m.media-amazon.com/images/I/719-fQVtLtL.jpg)
![HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific - 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 Flex Straw Cap - BPA-Free - Standard Mouth - Pacific - Image 5](https://m.media-amazon.com/images/I/81DHoQTGkCL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Am I able to buy any of the bottles that already have the flex straw lid on them or do I have to buy that lid separately?**
A: You are able to buy bottles that already come with a flex Straw cap, but for the availability of those units, you need to check with a dealer directly. Your Hydro Flask team.

**Q: Why does it state flex cap as being ‘girls’?**
A: No idea.
This came with a twist cap and it is fine. I use sports bottles with different caps for when in the gym etc. The hydroflask is a really solid design.

**Q: What diameter is the base**
A: Hello,

The diameter of both the 18 Ounce and 21 ounce Standard mouth bottle is 2.87 Inches or 7.29 centimetres.

**Q: Hi how do I know if it is legitimate?**
A: it is legit, it's a great flask

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best water bottle I've owned.
*by D***K on 12 January 2021*

In my quest for water bottle perfection, I've gone through quite a few and always eventually disappointed in them all; not so with the hydroflask! It's amazing, I didn't think it'd be possible to be this much of a fan of a water bottle. I now fully understand the hydroflask hype...yes it's 'expensive' for a water bottle but with all things, the price is relative and you get what you pay for. Perhaps it's expensive because it's a high-quality item? I'd consider it definitely worth it if you're looking for a decent water bottle that won't leak and that will last. I don't know it how it fares in terms of keeping things hots as I only use mine for water, but I imagine well! It defintely keeps things chilled! I run my tap for a few seconds until it's cold and then the hydroflask relaibly keeps it chilled for hours! It's excellent. Build quality is delightful, it has a nice brushed metal finish that feels very premium and sturdy. The loop/handle is much sturdier than I expected and it's great to lift throughout the day. It's super easy to clean and fill, with no fuss, no valves or straws etc to leak or get mouldy. I dropped mine from about chest hight accidently on to hard kitchen tiles but it only has a tiny dent in one small area although it was horribly loud but it's tough for sure! I know it'll last for years if I look after it and clean it.

### ⭐⭐⭐⭐⭐ Very good
*by R***N on 7 December 2025*

Very good quality bottle that keeps water cold for ages.

### ⭐⭐⭐⭐⭐ Keeps your drinks cold and looks good.
*by D***S on 4 September 2025*

I like these Hydro Flasks. This one is a good colour and size for my needs. Fits into the bottle holder on my backpack. Put some ice and water in there, you're good to go for a few hours. The built-in straw type lid is perfect.

## Frequently Bought Together

- HYDRO FLASK - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - BPA-Free - Standard Mouth - Pacific
- Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-16*