---
product_id: 637702416
title: "IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout"
brand: "iron °flask"
price: "¥11053"
currency: JPY
in_stock: true
reviews_count: 13
category: "Iron °Flask"
url: https://www.desertcart.jp/products/637702416-iron-flask-40-oz-wide-mouth-water-bottle-with-spout
store_origin: JP
region: Japan
---

# Leak-proof spout lid Keeps drinks hot 12 hrs Keeps drinks cold 24 hrs IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout

**Brand:** iron °flask
**Price:** ¥11053
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay unstoppable with Iron Flask!

## Quick Answers

- **What is this?** IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout by iron °flask
- **How much does it cost?** ¥11053 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/637702416-iron-flask-40-oz-wide-mouth-water-bottle-with-spout)

## Best For

- iron °flask enthusiasts

## Why This Product

- Trusted iron °flask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Safe:** Crafted from premium 18/8 BPA-free stainless steel that resists rust and never imparts metallic taste.
- • **Gift-Worthy Style:** Available in vibrant colors like Twilight Blue, making it the perfect personalized gift for the health-conscious pros in your life.
- • **Sweat-Free Hydration:** Double-wall vacuum insulation means no condensation, no mess—just pure refreshment all day.
- • **Adventure-Ready Design:** Leak-proof spout lid with a convenient strap ensures mess-free sipping on the go—your ultimate outdoor companion.
- • **All-Day Temperature Control:** Enjoy ice-cold water for 24 hours or steaming hot drinks for 12—perfect for marathon workdays or weekend adventures.

## Overview

The IRON °FLASK 40 oz Wide Mouth Water Bottle features double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from premium 18/8 BPA-free stainless steel, it offers a sweat-proof, rust-resistant, and leak-proof design with a convenient spout lid and strap. Ideal for professionals and outdoor enthusiasts seeking durable, stylish hydration that fits an active lifestyle.

## Description

desertcart.com : IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout | Insulated Stainless Steel Sports Water Bottle with Leakproof Spout Lid - BPA Free, Cold 24 Hrs, Sweat Free (Twilight Blue) : Sports & Outdoors

Review: Great water bottle! - Leak proof, great size, looks stylish, keeps water cold, very durable!
Review: Kept water cold 24+ hours - Excellent product! Might not keep ice as long as advertised but it keeps whatever cold liquid you put in it cold for 24+ hours easily. I actually managed to filter cold glacier water, fill this water bottle, store it and kept it cold for 4 days until I finished my trip and shared with my family at home. Hand wash only is a minor inconvenience but one I'm willing to deal with for the quality of the product. I already had a 32 with different lids now they all fit and work with this one so win win 😁

## Features

- INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours.
- LEAK-PROOF Spout Lid with Strap: Our top-rated spout lid ensures quick, mess-free LEAK-PROOF drinking. Designed for convenience, it's the perfect companion for any adventure!
- 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!
- THE PERFECT GIFT: Stay hydrated during outdoor adventures with our top-rated water bottles, we have everything Mom & Dad need to stay refreshed and energized. Give the gift of thirst-quenching this Mother’s and Father’s Day!
- THE ULTIMATE LIFESTYLE GIFT: Choose a color that speaks to your friends and family to create the perfect, personalized gift! Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, & due to its durability will stand the test of time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FGJWQR76 |
| Additional Features | Cold 24 Hours, Leakproof, Rust Resistant, Sweatproof, Vacuum Insulated |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #317 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Camping & Hiking Hydration Flasks |
| Brand | IRON °FLASK |
| Brand Name | IRON °FLASK |
| Cap Type | Sports Cap |
| Capacity | 2.5 pounds |
| Color | Twilight Blue |
| Customer Reviews | 4.7 out of 5 stars 1,567 Reviews |
| Included Components | Handle, Lid |
| Item Dimensions W x H | 2"W x 10"H |
| Manufacturer | IRON °FLASK |
| Material Type | Stainless Steel |
| Model Name | Wide Mouth Spout 40 oz 1 Lid |
| Number of Items | 1 |
| Pattern | Tie-Dye |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Special Feature | Cold 24 Hours, Leakproof, Rust Resistant, Sweatproof, Vacuum Insulated |
| UPC | 850076812256 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** IRON °FLASK
- **Capacity:** 2.5 pounds
- **Color:** Midnight Black
- **Recommended Uses For Product:** Water
- **Special Feature:** Durable

## Images

![IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout - Image 1](https://m.media-amazon.com/images/I/610LOKRs1hL.jpg)
![IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout - Image 2](https://m.media-amazon.com/images/I/61z4xT6MNhL.jpg)
![IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout - Image 3](https://m.media-amazon.com/images/I/61FMm1qwb1L.jpg)
![IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout - Image 4](https://m.media-amazon.com/images/I/61CVjDwzeWL.jpg)
![IRON °FLASK 40 oz Wide Mouth Water Bottle with Spout - Image 5](https://m.media-amazon.com/images/I/51Ipjus3KdL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great water bottle!
*by J***. on August 9, 2026*

Leak proof, great size, looks stylish, keeps water cold, very durable!

### ⭐⭐⭐⭐⭐ Kept water cold 24+ hours
*by H***H on August 17, 2026*

Excellent product! Might not keep ice as long as advertised but it keeps whatever cold liquid you put in it cold for 24+ hours easily. I actually managed to filter cold glacier water, fill this water bottle, store it and kept it cold for 4 days until I finished my trip and shared with my family at home. Hand wash only is a minor inconvenience but one I'm willing to deal with for the quality of the product. I already had a 32 with different lids now they all fit and work with this one so win win 😁

### ⭐⭐⭐⭐⭐ Great bottle choice
*by J***Z on August 14, 2026*

It is a great water bottle! It keeps drinks cold for longer than you would need, built from great material, and fits well in places! Though you do gotta make sure you close the top well so it won't leak, but other than that it doesn't.

## Frequently Bought Together

- IRON °FLASK Camping & Hiking Hydration Flask with 3 Lids - Stainless Steel, Double Walled & Vacuum Insulated Water Bottle - Leak Proof & BPA Free (Cashmere Cream, Straw - 40 oz)
- IRON °FLASK Paracord Handle - Fits Wide Mouth Water Bottles - Durable Carrier, Secure Accessories, Survival Strap Cord, Safety Ring, and Carabiner - Seven Core Paracord Bracelet

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**Shop now:** [https://www.desertcart.jp/products/637702416-iron-flask-40-oz-wide-mouth-water-bottle-with-spout](https://www.desertcart.jp/products/637702416-iron-flask-40-oz-wide-mouth-water-bottle-with-spout)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-02*