---
product_id: 156795616
title: "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 (Midnight Black)"
brand: "iron °flask"
price: "$71.74"
currency: USD
in_stock: true
reviews_count: 13
category: "Iron °Flask"
url: https://www.desertcart.us/products/156795616-40-oz-wide-mouth-water-bottle-with-spout-insulated-stainless
store_origin: US
region: United States of America
---

# Leak-proof spout lid Keeps drinks hot 12 hrs Keeps drinks cold 24 hrs 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 (Midnight Black)

**Brand:** iron °flask
**Price:** $71.74
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 (Midnight Black) by iron °flask
- **How much does it cost?** $71.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/156795616-40-oz-wide-mouth-water-bottle-with-spout-insulated-stainless)

## 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

- • **Sweat-Free Hydration:** Double-wall insulation eliminates condensation, keeping your hands dry and your bottle sweat-free.
- • **Adventure-Ready Leak Proof:** Top-rated spout lid with secure strap ensures mess-free sipping on the go, no spills, no stress.
- • **All-Day Temperature Control:** Enjoy ice-cold refreshment for 24 hours or steaming hot beverages for up to 12 hours—perfect for any schedule.
- • **Premium 18/8 Stainless Steel:** BPA-free, non-toxic, rust-resistant material guarantees pure taste and long-lasting durability.
- • **The Ultimate Gift of Hydration:** Personalize with your favorite color and give a stylish, practical gift that stands out and lasts.

## Overview

The IRON °FLASK 40 oz Wide Mouth Water Bottle combines premium 18/8 stainless steel with double-wall insulation to keep beverages cold for 24 hours and hot for 12 hours. Featuring a leak-proof spout lid with a convenient strap, this sweat-free, durable bottle is designed for active professionals and outdoor enthusiasts who demand style and performance. Hand wash recommended to maintain its pristine condition.

## 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 (Midnight Black) : 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 | B07TH7G75W |
| Additional Features | Durable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Base Diameter | 3.5 inches |
| Best Sellers Rank | #582 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping & Hiking Hydration Flasks |
| Brand | IRON °FLASK |
| Brand Name | IRON °FLASK |
| Cap Type | Straw Cap |
| Capacity | 2.5 pounds |
| Color | Midnight Black |
| Customer Reviews | 4.7 out of 5 stars 1,573 Reviews |
| Global Trade Identification Number | 00810016740438 |
| Included Components | Spout Lid, Screw-On Lid & Flip Lid |
| Item Dimensions W x H | 2.25"W x 10.4"H |
| Item Type Name | Wide Mouth Spout |
| Item Weight | 15.68 ounces |
| Manufacturer | IRON °FLASK |
| Material Type | Stainless Steel |
| Model Name | Wide Mouth Spout |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Special Feature | Durable |
| Theme | Sport |
| UPC | 810016740438 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** IRON °FLASK
- **Capacity:** 2.5 pounds
- **Color:** Aurora
- **Recommended Uses For Product:** Water
- **Special Feature:** Cold 24 Hours, Leakproof, Rust Resistant, Sweatproof, Vacuum Insulated

## Images

![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 (Midnight Black) - Image 1](https://m.media-amazon.com/images/I/61yASYuJooL.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 Sports Water Bottle - 40 Oz, 3 Lids (Spout Lid), Leak Proof, Vacuum Insulated Stainless Steel, Double Walled, Thermo Mug, Metal Canteen
- IRON °FLASK Paracord Handle - Fits Wide Mouth Water Bottles - Durable Carrier, Secure Accessories, Survival Strap Cord, Safety Ring, and Carabiner - Seven Core Paracord Bracelet
- IRON °FLASK Sports Water Bottle - 32 Oz, 3 Lids (Straw Lid), Leak Proof, Vacuum Insulated Stainless Steel, Double Walled, Thermo Mug, Metal Canteen

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-06*