---
product_id: 452632457
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 (Dark Rainbow)"
brand: "iron °flask"
price: "VT3594"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/452632457-iron-flask-sports-water-bottle-18-oz-3-lids-straw
store_origin: VU
region: Vanuatu
---

# 3 leakproof lids included Keeps drinks hot 12h Keeps drinks cold 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 (Dark Rainbow)

**Brand:** iron °flask
**Price:** VT3594
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay ahead 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 (Dark Rainbow) by iron °flask
- **How much does it cost?** VT3594 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/452632457-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 premium 18/8 BPA-free stainless steel, ensuring no rust, no metallic taste, and long-lasting performance.
- • **Gift-Ready & Stylish:** The eye-catching dark rainbow finish and customizable lids make it a thoughtful, trendy gift for health-conscious professionals.
- • **Sweat-Free Hydration:** Double-wall vacuum insulation eliminates condensation, keeping your hands dry and your bottle sweat-free all day.
- • **Versatile Lid Options:** Three interchangeable lids—carabiner straw, flip lid, and stainless steel screw lid—adapt to every hydration style and occasion.
- • **Perfect Fit for On-the-Go:** Designed to fit most cup holders, this 18oz bottle is your ideal companion for gym sessions, commutes, and outdoor adventures.

## 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. It includes three leakproof lids—carabiner straw, flip lid, and stainless steel screw lid—offering versatile hydration options. Made from premium 18/8 BPA-free stainless steel, it’s durable, rust-resistant, and sweat-free, fitting most cup holders for ultimate portability. Its sleek dark rainbow design makes it a stylish, practical choice for active professionals and a perfect gift.

## Description

The Iron Flask 18oz wide mouth water bottle with straw lid has a sleek construction and a wide range of colors, making it eye-friendly. But it's not just about looks. This cup holder compatible stainless steel water bottle has a double-wall vacuum insulated design that ensures your drinks stay cold for 24 hours and hot for 12 hours, without sweating. We've included a flip top lid and a stainless steel screw top lid outside the straw lid so you can swap them as needed.

## 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 leakproof 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 |
|---------------|-------|
| Brand | IRON °FLASK |
| Capacity | 510 g |
| Colour | Dark Rainbow |
| Recommended Uses For Product | Water |
| Special Feature | Double Wall, Leakproof, durable |
| Age Range (Description) | Adult |
| Product Dimensions | 7.4W x 19.7H Centimeters |
| Model Name | Wide Mouth Straw |
| Item Weight | 0.55 Pounds |
| Material | Stainless Steel |
| Number of Items | 1 |
| Pattern | Logo Print |
| Included Components | Lid, Straw |
| Product Care Instructions | Hand Wash Only |
| Base Diameter | 3.5 Inches |
| Cap Type | Straw Cap |
| With Lid | Yes |
| UPC | 810016740919 |
| Manufacturer | Iron Flask |
| Global Trade Identification Number | 00810016740919 |
| Item model number | Iron Flask |
| ASIN | B07X7S2J32 |

## Product Details

- **Brand:** IRON °FLASK
- **Capacity:** 510 g
- **Colour:** Dark Rainbow
- **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 (Dark Rainbow) - Image 1](https://m.media-amazon.com/images/I/61bIiSBRSoL.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 (Dark Rainbow) - Image 2](https://m.media-amazon.com/images/I/61FMtvTo-4L.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 (Dark Rainbow) - Image 3](https://m.media-amazon.com/images/I/7129eKTsbsL.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 (Dark Rainbow) - Image 4](https://m.media-amazon.com/images/I/71t2zNOqLpL.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 (Dark Rainbow) - Image 5](https://m.media-amazon.com/images/I/719vSijKcTL.jpg)

## Frequently Bought Together

- IRON °FLASK Camping & Hiking Hydration Flask with 3 Lids - Stainless Steel, Double Walled & Vacuum Insulated Water Bottle - Leak Proof & BPA Free (Dark Rainbow, Straw - 18 oz)
- IRON °FLASK Camping & Hiking Hydration Flask with 3 Lids - Stainless Steel, Double Walled & Vacuum Insulated Water Bottle - Leak Proof & BPA Free (Cotton Candy, Straw - 18 oz)

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**Shop now:** [https://www.desertcart.vu/products/452632457-iron-flask-sports-water-bottle-18-oz-3-lids-straw](https://www.desertcart.vu/products/452632457-iron-flask-sports-water-bottle-18-oz-3-lids-straw)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*