---
product_id: 644752873
title: "MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black"
brand: "mier"
price: "0.11 OMR"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/644752873-mier-40l-backpack-duffle-for-men-heavy-duty-duffel-bag
store_origin: OM
region: Oman
---

# Heavy Duty Material 40L Capacity Water Resistant MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black

**Brand:** mier
**Price:** 0.11 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Adventure with MIER's Ultimate Duffle!

## Quick Answers

- **What is this?** MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black by mier
- **How much does it cost?** 0.11 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/644752873-mier-40l-backpack-duffle-for-men-heavy-duty-duffel-bag)

## Best For

- mier enthusiasts

## Why This Product

- Trusted mier brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfortable Fit:** Padded adjustable straps and sternum strap ensure comfort even when fully loaded.
- • **Durable & Reliable:** Crafted from heavy-duty, water-resistant tarpaulin for long-lasting performance.
- • **Spacious & Organized:** 40L capacity with multiple pockets to keep your gear sorted and accessible.
- • **Versatile Carrying Options:** Easily switch between backpack and duffel styles for ultimate convenience.
- • **Perfect for Every Adventure:** Ideal for gym sessions, weekend trips, and outdoor escapades.

## Overview

The MIER 40L Backpack Duffle is a heavy-duty, water-resistant bag designed for versatility and durability. With a spacious 40L capacity, it features multiple carrying options, including adjustable backpack straps and sturdy handles, making it perfect for travel, gym, and outdoor activities. Its thoughtful design includes various pockets for organization, ensuring you can carry all your essentials with ease.

## Description

MIER 40L/60L/90L Convertible Backpack Duffel is built with ruggedly dependable & water resistant tarpaulin with double reinforced bottom. It can withstand wear and tear of travelling as well as keep water and dirt out. Our convertible duffel can be worn in multiple ergonomic ways, use it as a backpack, a shoulder bag and a hand carry bag as you like. You can easily convert the duffle bag into a backpack with 2 padded backpack straps and they which can be stored in the side zipper pocket when not in use. It provides a large capacity to fit up a week's packing or more bulky sports gears, with multiple inner pockets to keep small stuff organized and easy to find. Rugged, versatile, and ready to go! PLEASE NOTE: TWO-YEAR for MIER Backpack Duffle. We stand behind our products. If a product fails because of a defect in material or the quality of workmanship, we will repair or replace it free of charge. MIER takes pride in the quality of our products and ensures that the materials and workmanship will be free of any defects. Our factories follow a strict set of specifications and quality standards, however, if a problem develops, we will provide you with the best solution. Bring along all your equipment and necessary supplies on your next outdoor adventure with this MIER 60L Water Resistant Duffel with Backpack Strap. Durable construction withstands rugged adventures. The capacity is large but still easily carried. This is done by padded backpack straps that can be removed if necessary.  MIER also understands that outdoor duffel needs to be awesome robust, this is why we used heavy duty tear & water-resistant tarpaulin with strong double bottom and reinforced stitches to provide long-lasting durability against daily activities. The internal organizers and zippered mesh pockets will also be able to effectively organize all of your gear.

## Features

- 40 L - Airline carry-on size. Fits for weekend trip, gym, or sports gear. [21"L X 13"W X 9"H, 3.3 pounds]. Note: The bag is made of heavy duty material, not suitable for traveling light!
- Convertible Backpack Duffel ---- MIER Sports Duffle Bag can be worn as a backpack thanks to the dual adjustable padded backpack straps hidden in the side zipper pocket, with 1 sternum strap for comfort even when loaded heavily. Also equipped with 2 long haul handles and 4 grab handles for multiple carrying ways
- Large Capacity Duffle Bag ---- Measuring 21"L X 13"W X 9"H with 40L Capacity, enough room for your sports gears and traveling necessities. It features 4 internal mesh pockets (1 large mesh zipper pocket under flap, 1 small zipper pocket and 2 side zipper pockets) to separate small accessories; External 1 water-resistant ID pocket on top
- Durable Water-resistant Sports Bag ---- Made of heavy duty tear & water-resistant tarpaulin with strong double bottom and reinforced stitches to provide long-lasting durability against daily activities. Premium "MIER" logo metal zippers go smoothly and Duraflex buckles are used to increase durability
- Multifunctional use ---- Designed with a large D-shaped opening with 2-way zippers for easy access and makes packing a breeze. With its convertible design, roomy capacity and sturdy construction, this versatile duffle backpack is ideal for gym, sports, traveling, weekend getaway, hiking, camping, adventures, other outdoor events and everyday using

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Department | Unisex Adult |
| Manufacturer | MIER |
| Product Dimensions | 53.34 x 33.02 x 22.86 cm; 1.5 kg |
| ASIN | B0D3F2TKHJ |

## Images

![MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black - Image 1](https://m.media-amazon.com/images/I/815hK0CPYdL.jpg)
![MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black - Image 2](https://m.media-amazon.com/images/I/71Htygp8PDL.jpg)
![MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black - Image 3](https://m.media-amazon.com/images/I/71U-jrnl8sL.jpg)
![MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black - Image 4](https://m.media-amazon.com/images/I/71OHIh5uJ7L.jpg)
![MIER 40L Backpack Duffle for Men Heavy Duty Duffel Bag with Backpack Straps for Travel, Gym, Sports, Convertible and Water Resistant, Black - Image 5](https://m.media-amazon.com/images/I/61xjV-Xk92L.jpg)

## Available Options

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

## Frequently Bought Together

- MIER Water Resistant Backpack Duffle Heavy Duty Convertible Duffle Bag with Backpack Straps for Gym, Sports, Travel
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**Shop now:** [https://www.desertcart.com.om/products/644752873-mier-40l-backpack-duffle-for-men-heavy-duty-duffel-bag](https://www.desertcart.com.om/products/644752873-mier-40l-backpack-duffle-for-men-heavy-duty-duffel-bag)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-07*