---
product_id: 441876511
title: "Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black)"
brand: "iron °flask"
price: "¥31187"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/441876511-iron-flask-sports-water-bottle-18-oz-3-lids-straw
store_origin: JP
region: Japan
---

# 3 leak-proof lids included Keeps drinks hot up to 12h Keeps drinks cold up to 24h Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black)

**Brand:** iron °flask
**Price:** ¥31187
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, sip smart, and never miss a beat with Iron Flask!

## Quick Answers

- **What is this?** Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black) by iron °flask
- **How much does it cost?** ¥31187 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/441876511-iron-flask-sports-water-bottle-18-oz-3-lids-straw)

## 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 BPA-free 18/8 stainless steel that resists rust and metal taste, built to last through every adventure.
- • **Versatile Lid Trio:** Choose your sip style with three premium lids: straw, flip, and stainless steel—perfect for every occasion.
- • **Fits Your Lifestyle:** Compact 18oz size fits most cup holders—ideal for office desks, gym sessions, and outdoor escapades.
- • **Sweat-Free Hydration:** Double-wall vacuum insulation means no condensation, no mess—stay dry and stylish all day.
- • **Gift-Ready & Personalized:** Available in sleek black and other colors, making it the ultimate thoughtful gift for trend-savvy friends and family.

## Overview

The Iron Flask 18oz Sports Water Bottle features double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from premium BPA-free 18/8 stainless steel, it includes three leak-proof lids (straw, flip, and stainless steel) for versatile use. Designed to fit most cup holders, this durable, sweat-free bottle is perfect for professionals and outdoor enthusiasts alike.

## Description

Your search for the best sports water bottle is over. Welcome to the best sports water bottle, iron flask. Plastic water bottles? No thanks. The Iron Bottle water bottle is made of high quality 18/8 stainless steel and is 100% BPA free. This bottle will keep your drinks cold and hot for many hours. It will never sweat, no matter the temperature of the drink. Tired of poor quality water bottles that sweat and leak? We tried all the bottles that sweat and leak. Try the iron bottle, which comes with three, yes, three different lids (sports straw lid with two different straws, hinged lid and stainless steel lid). Are you looking for a water bottle that you can take with you everywhere? This double wall insulated water bottle meets all your requirements. Whether you fill it with boiling water or a pack of ice, the bottle never gets hot or cold. You can use it in the office, gym or even for outdoor activities such as camping and hiking. What are you waiting for? Order the #IRONFLASK! Share a photo of your iron bottle on Instagram with the #ironflask and tag @ironflask. Please note that only 14oz, 18oz and 22oz iron bottle fits cup holders

Review: De bonne capacite, conception très pratique, solide utilisable partout
Review: Bought one of these awhile ago to use when I ride my bike, keeps my water cool I don't like cold water so I always use room temperature water and it keeps it cool enough even when I leave it in my hot car. It's also very durable I've dropped it while riding my bike and it's still solid. Just bought a second one the other day might get a third. Also comes with different lids in case you don't want to sip through a straw.

## 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. *NOTE: ONLY the 14 Oz, 18 Oz, & 22 Oz fit in cupholders*
- 3 LIDS: YES, Iron Flask comes with THREE different LEAK PROOF lids. Carabiner Straw Lid with 2 Straws, Flip Lid, and a Stainless Steel Lid! *NOTE: The stainless steel lid is plastic from inside and stainless steel from outside*
- 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 | B07RWTN6TH |
| Age Range (Description) | Adult |
| Base Diameter | 3.5 Inches |
| Brand | IRON °FLASK |
| Cap Type | Straw Cap |
| Capacity | 510 g |
| Colour | Midnight Black |
| Generic Name | Wide Mouth Straw |
| Global Trade Identification Number | 81001674025486 |
| Included Components | Lid, Straw |
| Is Dishwasher Safe | No |
| Item Dimensions LxWxH | 7.4 x 7.4 x 19.7 Centimeters |
| Item Weight | 249 g |
| Item model number | Iron Flask |
| Manufacturer | Iron Flask |
| Material | Stainless Steel |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 7.37 x 7.37 x 19.69 cm; 249.48 g |
| Recommended Uses For Product | Water |
| Special Feature | Double Wall, Leakproof, durable |
| With Lid | Yes |

## Product Details

- **Brand:** IRON °FLASK
- **Capacity:** 510 g
- **Colour:** Midnight Black
- **Recommended Uses For Product:** Water
- **Special Feature:** Double Wall, Leakproof, durable

## Images

![Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black) - Image 1](https://m.media-amazon.com/images/I/319+qS7VGFL.jpg)
![Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black) - Image 2](https://m.media-amazon.com/images/I/31K4+61E1ML.jpg)
![Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black) - Image 3](https://m.media-amazon.com/images/I/31b8OJExzSL.jpg)
![Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black) - Image 4](https://m.media-amazon.com/images/I/41HihO-7JCL.jpg)
![Iron Flask Sports Water Bottle - 18 Oz, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen (Black) - Image 5](https://m.media-amazon.com/images/I/41OgTwAOouL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Y***T on 6 July 2025*

De bonne capacite, conception très pratique, solide utilisable partout

### ⭐⭐⭐⭐⭐ Review
*by R***L on 23 April 2022*

Bought one of these awhile ago to use when I ride my bike, keeps my water cool I don't like cold water so I always use room temperature water and it keeps it cool enough even when I leave it in my hot car. It's also very durable I've dropped it while riding my bike and it's still solid. Just bought a second one the other day might get a third. Also comes with different lids in case you don't want to sip through a straw.

### ⭐⭐⭐⭐⭐ Review
*by H***R on 15 December 2023*

Best water bottle ever! I use it on my motorcycle with my Kuryakyn bottle holder and it fits perfectly!

## Frequently Bought Together

- IRON °FLASK Sports Water Bottle - 18 Ounces, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot Cold, Modern Double-Walled, Simple Thermal Mug (Black)
- IRON °FLASK Paracord Handle - Fits Wide Mouth Water Bottles - Durable Carrier, Secure Accessories, Survival Strap Cord, Safety Ring, and Carabiner - Seven Core Paracord Bracelet

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/441876511-iron-flask-sports-water-bottle-18-oz-3-lids-straw](https://www.desertcart.jp/products/441876511-iron-flask-sports-water-bottle-18-oz-3-lids-straw)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*