---
product_id: 652270219
title: "Hydro Flask 40 Oz Lightweight Trail Series Wide Flex Cap Obsidian- Hiking Water Bottle"
brand: "hydro flask"
price: "71.44 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/652270219-hydro-flask-40-oz-lightweight-trail-series-wide-flex-cap
store_origin: OM
region: Oman
---

# Keeps drinks hot 12h 20% lighter weight Keeps drinks cold 24h Hydro Flask 40 Oz Lightweight Trail Series Wide Flex Cap Obsidian- Hiking Water Bottle

**Brand:** hydro flask
**Price:** 71.44 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay ahead with Hydro Flask 40 oz Obsidian

## Quick Answers

- **What is this?** Hydro Flask 40 Oz Lightweight Trail Series Wide Flex Cap Obsidian- Hiking Water Bottle by hydro flask
- **How much does it cost?** 71.44 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/652270219-hydro-flask-40-oz-lightweight-trail-series-wide-flex-cap)

## 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

- • **Wide Flex Cap:** Wide mouth design lets you easily add ice or clean with ease, perfect for active lifestyles
- • **Featherlight Hydration:** 20% lighter than standard 40 oz bottles for effortless carry on every adventure
- • **Durable Stainless Steel:** Built tough with premium stainless steel to withstand rugged outdoor and daily urban use
- • **Generous 40 oz Capacity:** Stay hydrated longer with a large 1180 ml volume that powers through your busiest days
- • **TempShield™ Insulation:** Double-wall vacuum technology locks in cold for 24 hours and heat for 12 hours—your drink, your temperature

## Overview

The Hydro Flask 40 oz Lightweight Wide Flex Cap in Obsidian is a premium stainless steel water bottle engineered for professionals and adventurers alike. It features TempShield™ double-wall vacuum insulation that keeps beverages cold for up to 24 hours and hot for up to 12 hours. At 20% lighter than comparable 40 oz bottles, it offers unmatched portability without sacrificing durability. The wide mouth design allows easy ice addition and cleaning, while its 1180 ml capacity ensures you stay hydrated throughout your day.

## Description

Durable, yet 20% lighter than our other 40 oz bottles, this lightweight stainless steel insulated water bottle is made for hiking and backpacking. The wide opening lets you add ice, and the large 40 oz volume holds hours of hydration.

## Features

- Lightweight hydration to keep you going
- 20 percent lighter than other Hydro Flask 40 oz Wide Mouth bottles
- 24 hours cold, 12 hours hot
- TempShield️ double-wall vacuum insulation
- Leakproof when closed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQKMTSYZ |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Brand Name | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 1.13 kg |
| Color | OBSIDIAN |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,304) |
| Included Components | Bottle |
| Is the item dishwasher safe? | Yes |
| Item Dimensions W x H | 8.1W x 30.5H centimeters |
| Item Type Name | Water Bottle |
| Item Weight | 1134 Grams |
| Manufacturer | Hydro Flask |
| Manufacturer Part Number | LW40LWB080 |
| Material Type | Stainless Steel |
| Model Name | Lightweight Flex Bottle |
| Model Number | LW40LWB080 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Theme | Sport |
| UPC | 810096852236 |
| Unit Count | 1.0 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1.13 kg
- **Colour:** OBSIDIAN
- **Recommended uses for product:** Water
- **Special features:** Lightweight

## Images

![Hydro Flask 40 Oz Lightweight Trail Series Wide Flex Cap Obsidian- Hiking Water Bottle - Image 1](https://m.media-amazon.com/images/I/61b4jLmljeL.jpg)

## Available Options

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

## Frequently Bought Together

- Hydro Flask Lightweight Wide Flex
- Hydro Flask Lightweight Bottle Boot
- Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle

---

## 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.com.om/products/652270219-hydro-flask-40-oz-lightweight-trail-series-wide-flex-cap](https://www.desertcart.com.om/products/652270219-hydro-flask-40-oz-lightweight-trail-series-wide-flex-cap)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-11-15*