---
product_id: 142446749
title: "Large Duffel Backpack Sports Gym Bag with Shoe Compartment, Heavy Duty and Water Resistant, Black, 90L"
brand: "mier"
price: "740270CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "Mier"
url: https://www.desertcart.sn/products/142446749-large-duffel-backpack-sports-gym-bag-with-shoe-compartment-heavy
store_origin: SN
region: Senegal
---

# 90L versatile capacity Dedicated ventilated shoe compartment Heavy-duty water resistant Large Duffel Backpack Sports Gym Bag with Shoe Compartment, Heavy Duty and Water Resistant, Black, 90L

**Brand:** mier
**Price:** 740270CFA
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your adventure with the ultimate all-in-one duffel backpack!

## Quick Answers

- **What is this?** Large Duffel Backpack Sports Gym Bag with Shoe Compartment, Heavy Duty and Water Resistant, Black, 90L by mier
- **How much does it cost?** 740270CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/142446749-large-duffel-backpack-sports-gym-bag-with-shoe-compartment-heavy)

## 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

- • **Pack Like a Pro:** 90L capacity with multiple specialized compartments including ventilated shoe and toiletry pockets keeps your gear organized and fresh.
- • **Smart Compression System:** Innovative straps compact bulky loads, making packing efficient without sacrificing space or comfort.
- • **Transform Your Carry Game:** Switch effortlessly between duffel, backpack, or shoulder styles with adjustable, removable straps for ultimate versatility.
- • **Minimalist, No-Logo Design:** Understated black finish fits your professional style—no flashy branding, just pure function and sleek aesthetics.
- • **Built to Brave the Elements:** Crafted from tear-resistant, water-repellent tarpaulin with reinforced double-layer floor for rugged durability on any adventure.

## Overview

The MIER Large Duffel Backpack is a 90L heavy-duty, water-resistant sports bag designed for professionals and adventurers alike. Featuring multiple carrying options, ventilated shoe compartments, and rugged tear-resistant materials, it offers versatile, organized packing for gym, travel, and outdoor activities—all wrapped in a sleek, minimalist design that fits your active lifestyle.

## Description

Buy MIER Large Duffel Backpack Sports Gym Bag with Shoe Compartment, Heavy Duty and Water Resistant, Black, 90L: Sports Duffels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 5 year customer and amazing product!! - Has this bag for 5 years and it has gone all over the world with me. The 45L is the perfect carry on for all my flights and travel. Sturdy, waterproof, and a lot of space for packing. I tell all my friends to buy it!!
Review: Sturdy, high quality fabric and material, and exceptional customer service. - I debated purchasing the MIER Large Duffel Backpack for quite sometime. It was difficult to see if it was well-made and sturdy. When I received it, I'm glad I purchased it based on these two points. The first duffel backpack I purchased was coming apart at the seams. Customer service contacted me through this review, immediately, and offered to send a replacement. The company representative was very attentive and responsive to my questions and messages. A replacement was sent out swiftly. The turnaround time to send out the replacement was two days and the shipping speed was priority. 1. Company backs up their warranty and replacement program. 2. Exceptional customer service. 3. High quality fabric + material, and very sturdy. 4. It does not feel like a flimsy duffel backpack or bag that you purchase from a sporting goods store. 5. Able to fit a basketball, shoes, clothes, large water bottle, and accessories such as a foam roller in the 45L version. I recommend a larger size if you want more space. 6. Great duffel bag or backpack conversion design. Use the strap as a duffel bag, or use the twin straps like a backpack (three straps total). All straps are removable and easy to store away inside the bag. 7. Understated, subtle look. 8. No big brand name logo plastered all over the bag. 9. Minimalistic look. 10. Excellent value. I'm very picky about sports gym bags. This one ticks all the boxes. It is heavy duty, durable, and has a high quality feel. It is water resistant has the company claims. The minimalistic look without brand name logos being placed all over the bag is a huge plus. Mierlife does stand by their product. They do care. A customer service team member reached out to me first before I even thought about doing so. And they were able to send out a replacement, quickly. Very kind and professional.

## Features

- Duffel Bag or Backpack? ---- You can own them all at once! MIER sports duffel designed with adjustable backpack straps which are easily attached or detached, adjustable sternum straps ensure suitable place to wear, also has an adjustable/removable shoulder strap and 4 sides soft haul handle for multiple carrying ways
- Multifunctional Pockets ---- D-zip opening with a weather-resistant zipper flap included 1 big mesh pocket with 1 key loop inside, 1 inner zipper pocket and 1 open pocket; Outside: 1 zipper pocket on the front, 1 big side zipper compartment included a shoes compartment with mesh ventilated and 1 pocket for toiletries and towels; Water-resistant ID pocket on top
- Water Repellent Duffel ---- Built from heavy-duty water resistant tarpaulin and reinforced double layered tear-resistant floor panel, designed for harsh environments and features huge capacity to hold your workout gear or your trip stuffs. Best for hiking, camping, climbing, gym sports, car trip, traveling or other outdoor adventures
- Functional Construction ---- Daisy chain loops and "D" rings on strap for extra attachments; Innovative compression strap system helps compact large loads; Smooth "MIER" brand zipper and strong buckles, box-stitched on every stress points, being more durable and tough, make MIER bag ready for a lifetime of adventures
- Different Capacity ---- 45L: Airline carry-on size. Great size for a gym/fitness/sports bag or for shorter weekend trips. 60L: Designs for 5-7 days trips/camping/adventure. 90L：Designs for travel over a week/camping/adventure for more bulky sports gear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RYTDGGQ |
| Best Sellers Rank | #61,486 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #78 in Sports Duffel Bags |
| Capacity Total | 90 Liters |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,401) |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.9 Pounds |
| Item model number | 10110033 |
| Manufacturer | MIER |
| Number of Compartments | 5 |
| Product Dimensions | 15.75 x 15.75 x 29.5 inches |

## Images

![Large Duffel Backpack Sports Gym Bag with Shoe Compartment, Heavy Duty and Water Resistant, Black, 90L - Image 1](https://m.media-amazon.com/images/I/714Wk5K4fzL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can the 60 litre size bag be used for carry-on on an airplane?**
A: That's an iffy situation I had the 90 liter one and I use it as carry on. But I'm a big guy and my girlfriend who's 5"2 had the exact same bag and they wouldn't allow her to use it as carry on.  I think technically it's too big but nobody really pays attention to backpacks unless it's obviously oversized when they look at you

**Q: Hello, i ordered this backpack back in march. and the clips that hold the duffel bag broke on me when carrying the bag. is there any way you can help.**
A: contact the manufacturer - I have done this for another product that I'd taken out of the package and used but it was defective, the manufacturer (contact info on the tags on the bag in this case) would be happy to replace

**Q: Is the 60L still available?**
A: Thanks for contacting MIER. The bigger sizes (60/90L) will be arrival at Amazon warehouse in early January 2020.

**Q: where on the product can I see mark indicating the volume of the bag I was sent?**
A: The volume print is printed on the top flap of the bag.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5 year customer and amazing product!!
*by I***J on December 31, 2025*

Has this bag for 5 years and it has gone all over the world with me. The 45L is the perfect carry on for all my flights and travel. Sturdy, waterproof, and a lot of space for packing. I tell all my friends to buy it!!

### ⭐⭐⭐⭐⭐ Sturdy, high quality fabric and material, and exceptional customer service.
*by E***N on May 6, 2020*

I debated purchasing the MIER Large Duffel Backpack for quite sometime. It was difficult to see if it was well-made and sturdy. When I received it, I'm glad I purchased it based on these two points. The first duffel backpack I purchased was coming apart at the seams. Customer service contacted me through this review, immediately, and offered to send a replacement. The company representative was very attentive and responsive to my questions and messages. A replacement was sent out swiftly. The turnaround time to send out the replacement was two days and the shipping speed was priority. 1. Company backs up their warranty and replacement program. 2. Exceptional customer service. 3. High quality fabric + material, and very sturdy. 4. It does not feel like a flimsy duffel backpack or bag that you purchase from a sporting goods store. 5. Able to fit a basketball, shoes, clothes, large water bottle, and accessories such as a foam roller in the 45L version. I recommend a larger size if you want more space. 6. Great duffel bag or backpack conversion design. Use the strap as a duffel bag, or use the twin straps like a backpack (three straps total). All straps are removable and easy to store away inside the bag. 7. Understated, subtle look. 8. No big brand name logo plastered all over the bag. 9. Minimalistic look. 10. Excellent value. I'm very picky about sports gym bags. This one ticks all the boxes. It is heavy duty, durable, and has a high quality feel. It is water resistant has the company claims. The minimalistic look without brand name logos being placed all over the bag is a huge plus. Mierlife does stand by their product. They do care. A customer service team member reached out to me first before I even thought about doing so. And they were able to send out a replacement, quickly. Very kind and professional.

### ⭐⭐⭐⭐⭐ Perfect gym/work bag
*by D***C on January 31, 2026*

I was looking for a duffel backpack that can be used for gym and work. There are many bags out there that have laptop compartment but they’re never comfortable when in use in real life scenario. You’re better off just getting a sturdy laptop case (I recommend Tomtoc or Thule) and using it without a laptop compartment within a strong bag (just my recommendation). That’s where this bag by MIER comes in. The end pocket is perfect for shower sandals and soiled clothes. The main compartment is big and perfect to put in first the laptop, followed by shower toiletry bag, and change of clothes. The zip internal pocket and the external side pocket are big enough to hold your phone, wallet, keys, and everything else. I’ve tried Under Armour, North Face, but this bag does it for me. One thing you’ll have to get used to is the width of the backpack strap. They’re comfortable but really wide. Just something for you to know.

## Frequently Bought Together

- MIER Large Duffel Backpack Sports Gym Bag with Shoe Compartment, Heavy Duty and Water Resistant, Black, 90L
- 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.sn/products/142446749-large-duffel-backpack-sports-gym-bag-with-shoe-compartment-heavy](https://www.desertcart.sn/products/142446749-large-duffel-backpack-sports-gym-bag-with-shoe-compartment-heavy)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-17*