---
product_id: 531004791
title: "Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Dew"
brand: "hydro flask"
price: "¥13938"
currency: JPY
in_stock: true
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.jp/products/531004791-water-bottle-insulated-stainless-steel-non-spill-leakproof-in-21
store_origin: JP
region: Japan
---

# Leakproof Seal 12H Hot Retention 24H Cold Retention Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Dew

**Brand:** hydro flask
**Price:** ¥13938
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Dew by hydro flask
- **How much does it cost?** ¥13938 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/531004791-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

- • **Leakproof Flex Cap:** Secure seal means zero spills, so you can toss it in your bag and go without worry.
- • **Pure Taste Guarantee:** No flavor transfer or weird smells—just fresh hydration every time.
- • **Dishwasher Safe & BPA-Free:** Easy to clean and safe for you and the planet—because convenience matters.
- • **All-Day Temperature Control:** Keeps your drink icy cold for 24 hours or steaming hot for 12—perfect for marathon workdays or workouts.
- • **Durable Stainless Steel Build:** Rugged, dent-resistant design that stands up to your busiest, most active lifestyle.

## Overview

The Hydro Flask 21 oz Dew water bottle features TempShield double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from durable, BPA-free stainless steel, it offers a leakproof flex cap and is dishwasher safe for easy maintenance. Compact and cupholder compatible, it’s designed for professionals and active millennials who demand reliable hydration on the go.

## Description

Stainless steel, cupholder compatible, fits anywhere—the compact, reusable, refillable Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for quick adventures.

Review: Small but leak proof and sturdy - I take this bottle with me to Muay Thai training and it’s honestly perfect. It’s durable, doesn’t leak at all, and keeps my water cold the entire session, even during intense workouts. I love that it’s easy to clean and doesn’t hold onto any weird smells or tastes. It’s sturdy enough to throw in my gym bag without worrying about dents or spills, and the insulation really makes a difference when training hard. Definitely a reliable bottle if you work out a lot or need something that can handle daily use.
Review: Good quality - How's the temperature keeps the ice Frozen and drink either cold or hot without a problem.

## Features

- 24 hours cold, 12 hours hot
- TempShield️ double-wall vacuum insulation
- Leakproof when closed
- Pure taste, no flavor transfer
- Durable stainless steel
- BPA-Free
- Dishwasher safe
- Not for use on a stove, in a microwave or freezer
- Keep hot liquids out of the reach of children
- water bottle, leakproof, insulated, 24 hours cold, 12 hours hot, dishwasher safe, 21 oz, cupholder compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG6JMKZJ |
| Additional Features | Bpa-free,Dishwasher Safe |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Base Diameter | 7.3 centimeters |
| Best Sellers Rank | #284,549 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4,429 in Water Bottles |
| Brand | Hydro Flask |
| Brand Name | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 1.3 pounds |
| Color | Dew |
| Customer Reviews | 4.7 out of 5 stars 403 Reviews |
| Global Trade Identification Number | 00810070085636 |
| Included Components | Standard Mouth Flex Cap Bottle |
| Item Dimensions W x H | 2.85"W x 11.15"H |
| Item Type Name | Water Bottle |
| Item Weight | 0.34 kg |
| Manufacturer | HYDRO FLASK |
| Manufacturer Warranty Description | LIFETIME |
| Material Type | Stainless Steel |
| Model Name | Standard Mouth Flex Cap Bottle |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Special Feature | Bpa-free,Dishwasher Safe |
| Theme | Solid |
| UPC | 810070085636 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1.3 Pounds
- **Color:** Dew
- **Recommended Uses For Product:** Water
- **Special Feature:** Bpa-free,Dishwasher Safe

## Images

![Water Bottle - Insulated Stainless Steel - Non Spill, Leakproof in 21 Oz Dew - Image 1](https://m.media-amazon.com/images/I/51kYkK4sADL.jpg)

## Available Options

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

## 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

### ⭐⭐⭐⭐⭐ Small but leak proof and sturdy
*by J***R on February 9, 2026*

I take this bottle with me to Muay Thai training and it’s honestly perfect. It’s durable, doesn’t leak at all, and keeps my water cold the entire session, even during intense workouts. I love that it’s easy to clean and doesn’t hold onto any weird smells or tastes. It’s sturdy enough to throw in my gym bag without worrying about dents or spills, and the insulation really makes a difference when training hard. Definitely a reliable bottle if you work out a lot or need something that can handle daily use.

### ⭐⭐⭐⭐⭐ Good quality
*by A***R on August 3, 2026*

How's the temperature keeps the ice Frozen and drink either cold or hot without a problem.

### ⭐⭐⭐⭐⭐ Perfect size, durable
*by A***R on March 30, 2026*

Great size hydro flask. Fits perfectly in my backpack & car holder. It keeps my water cold for long periods of time. Awesome bottle.

## 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-23*