---
product_id: 323337510
title: "Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth 2.0 with Leak Proof Flex Cap - 40 oz, Black"
brand: "hydro flask"
price: "$185.98"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/323337510-hydro-flask-water-bottle-stainless-steel-and-vacuum-insulated-wide
store_origin: US
region: United States of America
---

# Leakproof Flex Cap Keeps drinks hot 12h Keeps drinks cold 24h Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth 2.0 with Leak Proof Flex Cap - 40 oz, Black

**Brand:** hydro flask
**Price:** $185.98
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay ahead with Hydro Flask

## Quick Answers

- **What is this?** Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth 2.0 with Leak Proof Flex Cap - 40 oz, Black by hydro flask
- **How much does it cost?** $185.98 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/323337510-hydro-flask-water-bottle-stainless-steel-and-vacuum-insulated-wide)

## 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

- • **Built for the hustle:** Durable, dishwasher safe, and backed by a lifetime warranty
- • **Safe sipping, always:** BPA-free, phthalate-free 18/8 food-grade stainless steel
- • **On-the-go convenience:** Leakproof flex cap with strap for secure, easy carrying
- • **All-day hydration, zero compromise:** 40 oz capacity to fuel your busiest days
- • **Temperature locked in, flavor locked out:** Vacuum insulation keeps beverages cold for 24 hours or hot for 12

## Overview

The Hydro Flask 40 oz water bottle features vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from BPA-free, 18/8 food-grade stainless steel, it includes a leakproof flex cap with a convenient strap. Dishwasher safe and backed by a lifetime warranty, this sleek black bottle is designed for professionals who demand durability and style in their hydration.

## Description

Buy Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth 2.0 with Leak Proof Flex Cap - 40 oz, Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Newly produced Hydro Flasks do not feature a registered trademark symbol next to the logo
- Keeps beverages cold up to 24 hours and hot up to 12 hours when using the lid
- BPA-free and phthalate-free; 18/8 food-grade stainless steel
- Dishwasher Safe
- Lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YXMJ5WF |
| Additional Features | Leakproof |
| Age Range Description | Adult |
| Base Diameter | 3.6 Inches |
| Best Sellers Rank | #2,674 in Kitchen ( See Top 100 in Kitchen ) #56 in Insulated Bottles |
| Brand Name | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 40 Fluid ounces |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (40,748) |
| Included Components | Drinking bottle. |
| Is Oven Safe | No |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 9W x 32.3H centimeters |
| Item Type Name | Flask |
| Item Weight | 42 g |
| Manufacturer | Hydro Flask |
| Material Type | Stainless Steel |
| Model Name | W40BTS001 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Water |
| Theme | Solid |
| UPC | 810007831770 |
| Unit Count | 1 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 40 Fluid ounces
- **Colour:** Black
- **Recommended uses for product:** Water
- **Special features:** Leakproof

## Images

![Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth 2.0 with Leak Proof Flex Cap - 40 oz, Black - Image 1](https://m.media-amazon.com/images/I/71-U9r0h5OL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this bottle leak?**
A: No. Hydro Flask bottles with Flex Caps are leakproof when closed.

**Q: How long will this keep my drink cold?**
A: This bottle will keep drinks cold up to 24 hours, and hot up to 12.

**Q: Can I put this bottle in the dishwasher?**
A: Yes. Both the bottle and cap are dishwasher safe.

**Q: Can I put hot drinks in this bottle?**
A: Yes. The Flex Cap accommodates hot and cold drinks. Keep hot liquids out of the reach of children.

**Q: Can I change the cap on this bottle?**
A: Yes. All Hydro Flask Wide Mouth caps will fit this bottle.

## Frequently Bought Together

- Hydro Flask Wide Flex Cap Black 40 Oz
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic
- Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle

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**Shop now:** [https://www.desertcart.us/products/323337510-hydro-flask-water-bottle-stainless-steel-and-vacuum-insulated-wide](https://www.desertcart.us/products/323337510-hydro-flask-water-bottle-stainless-steel-and-vacuum-insulated-wide)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-05*