---
product_id: 540282594
title: "Water Bottle 621 ml (21 oz) with Flex Straw Cap - Vacuum Insulated Stainless Steel Reusable Water Bottle - Leakproof Lid - Hot and Cold Drinks - Standard Mouth - BPA-Free - Indigo"
brand: "hydro flask"
price: "20533 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Hydro Flask"
url: https://www.desertcart.is/products/540282594-water-bottle-621-ml-21-oz-with-flex-straw-cap
store_origin: IS
region: Iceland
---

# Leakproof flex straw cap Keeps drinks hot up to 12h Keeps drinks cold up to 24h Water Bottle 621 ml (21 oz) with Flex Straw Cap - Vacuum Insulated Stainless Steel Reusable Water Bottle - Leakproof Lid - Hot and Cold Drinks - Standard Mouth - BPA-Free - Indigo

**Brand:** hydro flask
**Price:** 20533 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, sip smart, and never miss a beat with Hydro Flask.

## Quick Answers

- **What is this?** Water Bottle 621 ml (21 oz) with Flex Straw Cap - Vacuum Insulated Stainless Steel Reusable Water Bottle - Leakproof Lid - Hot and Cold Drinks - Standard Mouth - BPA-Free - Indigo by hydro flask
- **How much does it cost?** 20533 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/540282594-water-bottle-621-ml-21-oz-with-flex-straw-cap)

## 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

- • **Sip On-The-Go, Hands-Free:** One-handed hydration with flex straw cap for seamless sipping during your busiest days.
- • **Carry Confidence Everywhere:** Leakproof lid and practical carry strap mean no spills, no stress—just pure hydration freedom.
- • **Safe & Sustainable Hydration:** BPA-free, toxin-free, and dishwasher safe for worry-free, eco-conscious daily use.
- • **Built to Last, Designed to Impress:** 18/8 pro-grade stainless steel with durable powder coat finish that resists wear and looks sleek everywhere.
- • **TempShield Tech for Peak Freshness:** Double-wall vacuum insulation locks in cold for 24 hours and heat for 12 hours—your drink’s perfect temp, always.

## Overview

The Hydro Flask 621 ml Indigo water bottle features TempShield double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Crafted from durable 18/8 stainless steel with a leakproof flex straw cap, it offers one-handed hydration on the move. BPA-free and dishwasher safe, this bottle combines practical design with sustainable materials, backed by a limited lifetime warranty.

## Description

We make thoughtful, beautifully designed gear that moves people. Towards nature. Towards happy. And towards each other. Because life is an adventure and we’re glad to be with you for every step, sip and smile along the way. Surrounded by mountains, rivers and lakes, HYDRO FLASK HQ is literally nestled into a Pacific Northwest wonderland– Bend, Oregon. Where we are from, is part of who we are and it’s in our DNA. It has shaped our products, people and what we’re about as a company.Not only is the outdoors our everything, but we love to share all kinds of life experiences with others, whether it's a day at the office or at the university or a yoga class. That is our purpose and our heartbeat. Whatever you need to help you be outside living your best life, we're in. The inspiration behind every product we design is Mother Nature. There’s never anything extra – every choice is made for a reason. Keep it strikingly simple. From product innovation to colour leadership - simplicity drives all.

Review: Excellent, highly recommend
Review: Hydro flax

## Features

- One-handed hydration: the double-wall vacuum insulated technology keeps your drink at the perfect temperature no matter where your day takes you. Enjoy a leakproof flex straw cap to sip your drink at optimal temperature, while being on the move. This water bottle is just the right size for staying hydrated before, during and after activity
- Benefit from a perfect drinking temperature for hours: our TempShield vacuum insulated technology, combined with our Honeycomb insulated cap, guards the temperature of your drink and eliminates condensation. It keeps beverages cold for up to 24 hours and hot for up to 12 hours. So relax and enjoy your drink wherever you go
- Practical shape and sustainable construction built to last: this water bottle is made out of 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavour transfer. Its colour last powder coat and cylindrical shape make it nice to hold, easy to slide in and out of a backpack and comfortable to carry
- Leakproof, BPA-Free and dishwasher safe: transport your water bottle without any worry, thanks to our leakproof flex straw cap (when closed) and practical carry strap. For your safety and comfort, this bottle is BPA-Free, Toxin-Free and dishwasher safe. Our 710 ml standard mouth bottle will keep you well-hydrated throughout the day
- 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 | B0BXFFLK5Y |
| Additional Features | Double-walled leak-proof insulated straw leak-proof |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Base Diameter | 7.3 Centimeters |
| Best Sellers Rank | #136,293 in Kitchen ( See Top 100 in Kitchen ) #244 in Drinking Flasks |
| Brand | Hydro Flask |
| Brand Name | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 595 g |
| Color | Indigo |
| Colour | Indigo |
| Customer Reviews | 4.7 out of 5 stars 242 Reviews |
| Included Components | straw, water bottle |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 7.2W x 28.6H centimeters |
| Item Type Name | Insulated bottle |
| Item Weight | 420 Grams |
| Item height | 28.58 centimeters |
| Manufacturer | HYDRO FLASK |
| Material Type | Stainless Steel |
| Model Name | Flex Straw Cap |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Water |
| Recommended uses for product | Water |
| Special features | Double-walled leak-proof insulated straw leak-proof |
| Theme | Sport |
| UPC | 810070085759 |
| Unit Count | 1 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 595 g
- **Colour:** Indigo
- **Recommended uses for product:** Water
- **Special features:** Double-walled leak-proof insulated straw leak-proof

## Images

![Water Bottle 621 ml (21 oz) with Flex Straw Cap - Vacuum Insulated Stainless Steel Reusable Water Bottle - Leakproof Lid - Hot and Cold Drinks - Standard Mouth - BPA-Free - Indigo - Image 1](https://m.media-amazon.com/images/I/41bTqnPAabL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent, highly recommend
*by M***O on 30 November 2025*



### ⭐⭐⭐⭐⭐ Hydro flax
*by A***R on 22 September 2025*



### ⭐⭐⭐⭐⭐ Très bonne qualité
*by P***L on 22 March 2024*

La gourde est de de très bonne qualité et garde bien la température (froid et chaud). Ex: je l’avais rempli le matin avant d’aller à la plage (+ de 30 degrés), elle est restée en plein soleil pendant une bonne partie de la journée et le soir l’eau était toujours fraîche ! 👍

## Frequently Bought Together

- Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - Standard Mouth - Indigo
- Hydro Flask - Water Bottle 621 ml (21 oz) - Vacuum Insulated Stainless Steel Water Bottle with Flex Straw Cap - Standard Mouth - Agave

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**Shop now:** [https://www.desertcart.is/products/540282594-water-bottle-621-ml-21-oz-with-flex-straw-cap](https://www.desertcart.is/products/540282594-water-bottle-621-ml-21-oz-with-flex-straw-cap)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-18*