---
product_id: 599188154
title: "Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Cascade Blue"
brand: "hydro flask"
price: "30441 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.hu/products/599188154-water-bottle-insulated-stainless-steel-non-spill-leakproof-in-21
store_origin: HU
region: Hungary
---

# Leakproof Flex Cap 12H Hot Retention 24H Cold Retention Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Cascade Blue

**Brand:** hydro flask
**Price:** 30441 Ft
**Availability:** ✅ In Stock

## Summary

> 💧Hydrate Like a Pro, Wherever Life Takes You

## Quick Answers

- **What is this?** Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Cascade Blue by hydro flask
- **How much does it cost?** 30441 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/599188154-water-bottle-insulated-stainless-steel-non-spill-leakproof-in-21)

## 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

- • **Fits Your Hustle:** Cupholder-friendly design and flexible handle make it the ultimate on-the-go companion for work, workouts, or weekend escapes.
- • **No Spills, No Stress:** Leakproof Flex Cap means you can toss it in your bag without worrying about leaks or messes—commute-ready hydration.
- • **Pure Taste, Every Sip:** Pro-grade stainless steel ensures zero flavor transfer—your water tastes fresh, no matter what you drank yesterday.
- • **Effortless Clean & Colorful:** Dishwasher safe and built to keep its vibrant Cascade Blue finish, so your bottle stays as sharp as your style.
- • **Stay Chill or Sizzle All Day:** Double-wall TempShield insulation locks in cold for 24 hours and heat for 12 hours, so your drink is always perfect.

## Overview

The Hydro Flask 21 oz Cascade Blue water bottle features double-wall 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 busy professionals on the move. Made from durable stainless steel, it preserves pure taste without odor transfer and is dishwasher safe for easy maintenance.

## 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: Great Product! - Stays cold for so long and I LOVE the color. I love the durability and It's fairly lightweight,
Review: Love Zulu H2O bottles! - Perfect metal water bottle! It has a handle, fits in the car holder, easy to clean, nice color , holds ice cold temperature well, has a good drinking spout, good value for the price and seems to be leak resistant. If only my husband stops losing them - this is Zulu number 3.

## Features

- 21 OZ CASCADE BLUE 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 | B0CJCTT8XR |
| Age Range (Description) | Adult |
| Best Sellers Rank | #5,414 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #109 in Insulated Bottles |
| Brand | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 21 Fluid Ounces |
| Color | CASCADE |
| Customer Reviews | 4.7 4.7 out of 5 stars (10,204) |
| Date First Available | February 1, 2024 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00810096852410 |
| Included Components | Bottle |
| Is Dishwasher Safe | Yes |
| Item Weight | 10.6 ounces |
| Item model number | S21SX482 |
| Manufacturer | Hydro Flask |
| Material | Stainless Steel |
| Model Name | Standard Mouth Flex Cap Bottle |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 5.75"W x 9"H |
| Recommended Uses For Product | Water |
| Special Feature | Vacuum Insulated |
| UPC | 810096852410 |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 21 Fluid Ounces
- **Color:** CASCADE
- **Recommended Uses For Product:** Water
- **Special Feature:** Vacuum Insulated

## Images

![Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Cascade Blue - Image 1](https://m.media-amazon.com/images/I/61Qt7AUJROL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product!
*by G***Z on November 10, 2025*

Stays cold for so long and I LOVE the color. I love the durability and It's fairly lightweight,

### ⭐⭐⭐⭐⭐ Love Zulu H2O bottles!
*by N***H on August 4, 2025*

Perfect metal water bottle! It has a handle, fits in the car holder, easy to clean, nice color , holds ice cold temperature well, has a good drinking spout, good value for the price and seems to be leak resistant. If only my husband stops losing them - this is Zulu number 3.

### ⭐⭐⭐⭐⭐ Nice mid-size water bottle
*by J***W on November 23, 2025*

This bottle has a nice, wide mouth in case you want to add ice cubes, which also makes it easy to clean. It's a great size for me -- not too big, not too small. Doesn't leak. No complaints.

## Frequently Bought Together

- Hydro Flask Stainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall Vacuum Insulation
- Hydro Flask 20 Oz Wide Flex Cap Agave
- Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Straw Lid, Non Spill, Leakproof in 32 Oz Cascade Blue

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**Shop now:** [https://www.desertcart.hu/products/599188154-water-bottle-insulated-stainless-steel-non-spill-leakproof-in-21](https://www.desertcart.hu/products/599188154-water-bottle-insulated-stainless-steel-non-spill-leakproof-in-21)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-09*