---
product_id: 698696818
title: "Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown"
brand: "hydro flask"
price: "€ 137.38"
currency: EUR
in_stock: false
reviews_count: 5
category: "Hydro Flask"
url: https://www.desertcart.sk/products/698696818-hydro-flask-water-bottle-insulated-stainless-steel-non-spill-leakproof
store_origin: SK
region: Slovakia
---

# Leakproof Flex Cap 12H Hot Retention 24H Cold Retention Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown

**Brand:** hydro flask
**Price:** € 137.38
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown by hydro flask
- **How much does it cost?** € 137.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/698696818-hydro-flask-water-bottle-insulated-stainless-steel-non-spill-leakproof)

## 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

- • **Hassle-Free Cleaning:** Dishwasher safe and built to maintain vibrant color, keeping your bottle ready for any adventure.
- • **Leakproof Confidence:** Flex Cap ensures zero spills—toss it in your bag and go without a second thought.
- • **Pure Taste Guarantee:** Pro-grade stainless steel prevents flavor transfer, so every sip tastes fresh and clean.
- • **Effortless Portability:** Flexible handle and cupholder-friendly design make hydration seamless on the move.
- • **All-Day Temperature Control:** Keeps your drinks icy cold for 24 hours or piping hot for 12 with advanced TempShield® insulation.

## Overview

The Hydro Flask 21 oz Standard Mouth Bottle combines durable stainless steel with TempShield® double-wall vacuum insulation to keep beverages cold for 24 hours or hot for 12. Featuring a leakproof Flex Cap, flexible handle, and cupholder-friendly design, it’s engineered for active professionals who demand reliable hydration without compromise. Dishwasher safe and BPA-free, this bottle ensures pure taste and easy maintenance, making it the ultimate everyday companion for millennial managers on the go.

## Description

Stay hydrated with the Hydro Flask 21 oz Standard Mouth Bottle. With a comfortable, flexible handle, the reusable water bottle is leakproof with double-wall insulation to keep drinks cold up to 24 hours and hot for up to 12 hours. The insulated bottle easily fits ice cubes and is dishwasher safe. 24 hours cold. 12 hours hot. TempShield® double-wall vacuum insulation. Leakproof when closed. Won't retain odor or leftover flavor. BPA-Free. Dishwasher safe. Easy to clean by hand or dishwasher. Stays clean and colorful. Not for use on a stove, in a microwave or freezer. Keep hot drinks out of the reach of children. Bottle fits all Standard Mouth caps and lids, including the leakproof Flex Straw Cap.

Review: teuer aber beste Qualität! - völlig super, halt auch bei über 30 Grad Außentemperatur mehr als den ganzen Tag die Flüssigkeit kalt und heiß bzw. warm bleiben Getränke tatsächlich tagelang... das rechtfertigt den Preis dann doch irgendwie
Review: Good Bottle - It holds water and is a pretty color. Semi-flexible handle makes for easy carrying.

## Features

- 21 OZ FOSSIL BROWN BOTTLE: Fill and refill with the Hydro Flask Standard Mouth insulated water bottle with leakproof cap. With a comfortable, flexible handle, the bottle is easy to grab and take anywhere. Double-wall insulation keeps drinks cold up to 24 hours and hot for 12.
- 24 HOURS COLD. 12 HOURS HOT: The insulated water bottle keeps drinks cold for 24 hours and hot for 12 thanks to double-wall vacuum insulation. TempShield insulation is designed to be lightweight and efficient temperature retention, keeping contents ready to sip.
- LEAKPROOF: Say goodbye to leaky water bottles. The Hydro Flask Flex Cap is leakproof when closed. Toss it into your bag without worry.
- FITS CUPHOLDERS: The cupholder-friendly design means your bottle fits seamlessly in most cupholders. Designed for seamless cupholder cohabitation, it's right at home on the open road, on the sidelines, in a pack or wherever you need to set your sips.
- PURE TASTE: Durable pro-grade stainless steel ensures pure taste and no leftover flavor transfer. So, today's water won't have any taste of yesterday's iced tea.
- DISHWASHER SAFE: Easy to use and easy to clean, just toss the lid and bottles into the dishwasher. Designed to keep bright color, being dishwasher safe means your favorite Hydro Flask is always at-the-ready.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3VL6D37 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #964,552 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,758 in Insulated Bottles |
| Brand | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 595 g |
| Colour | FOSSIL |
| Country of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 312 Reviews |
| Enclosure Material | Stainless Steel |
| Global Trade Identification Number | 00810096856821 |
| Included Components | Bottle |
| Is Oven Safe | No |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 14.6W x 22.9H Centimeters |
| Item Height | 9 Inches |
| Item Type Name | Water Bottle |
| Item Weight | 0.34 Kilograms |
| Manufacturer | Hydro Flask |
| Model Name | Standard Mouth Flex Cap Bottle |
| Number of Items | 1 |
| OutputCapacity | 595 g |
| Product Care Instructions | Hand Wash Only |
| Product Features | Vacuum Insulated |
| Recommended Uses For Product | Water |
| Special Feature | Vacuum Insulated |
| Theme | [Natural] |
| UPC | 810096856821 |
| Unit Count | 1.0 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 595 g
- **Colour:** FOSSIL
- **Recommended Uses For Product:** Water
- **Special Feature:** Vacuum Insulated

## Images

![Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown - Image 1](https://m.media-amazon.com/images/I/612adnheKwL.jpg)
![Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown - Image 2](https://m.media-amazon.com/images/I/61U9DUDbn4L.jpg)
![Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown - Image 3](https://m.media-amazon.com/images/I/718CMmeqQUL.jpg)
![Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown - Image 4](https://m.media-amazon.com/images/I/71CpOIGrX7L.jpg)
![Hydro Flask Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Fossil Brown - Image 5](https://m.media-amazon.com/images/I/91BgTx0oqFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ teuer aber beste Qualität!
*by A***. on 3 September 2025*

völlig super, halt auch bei über 30 Grad Außentemperatur mehr als den ganzen Tag die Flüssigkeit kalt und heiß bzw. warm bleiben Getränke tatsächlich tagelang... das rechtfertigt den Preis dann doch irgendwie

### ⭐⭐⭐⭐⭐ Good Bottle
*by D***N on 1 July 2025*

It holds water and is a pretty color. Semi-flexible handle makes for easy carrying.

### ⭐⭐⭐⭐⭐ Works well as specified
*by Y***R on 10 January 2026*

Like all My other hydroflask products- works well, as detailed, and certainly recommended . Note this is not a large capacity bottle- I use it in day pack but have a larger version in car .

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.sk/products/698696818-hydro-flask-water-bottle-insulated-stainless-steel-non-spill-leakproof](https://www.desertcart.sk/products/698696818-hydro-flask-water-bottle-insulated-stainless-steel-non-spill-leakproof)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*