---
product_id: 551945772
title: "MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black"
brand: "matein"
price: "¥25385"
currency: JPY
in_stock: true
reviews_count: 13
category: "Matein"
url: https://www.desertcart.jp/products/551945772-matein-mens-travel-backpack-27l-lightweight-carry-on-backpack-women
store_origin: JP
region: Japan
---

# 27L expandable capacity Water-resistant polyester Fits airline carry-on standards MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black

**Brand:** matein
**Price:** ¥25385
**Availability:** ✅ In Stock

## Summary

> 🎒 Travel smart, pack light, and arrive in style — your ultimate carry-on companion!

## Quick Answers

- **What is this?** MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black by matein
- **How much does it cost?** ¥25385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/551945772-matein-mens-travel-backpack-27l-lightweight-carry-on-backpack-women)

## Best For

- matein enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Durable:** Heavy-duty water-resistant fabric with lockable zippers ensures your essentials stay safe in any climate.
- • **Sleek & Versatile:** Convertible design with hideaway straps transforms from backpack to briefcase for seamless business-to-leisure style.
- • **Effortless Mobility:** Luggage strap fits perfectly on your suitcase handle for hands-free airport navigation and stress-free travel.
- • **Expand Your Horizons:** Expandable 27L capacity adapts to your travel needs, from quick trips to extended getaways.
- • **Travel-Ready Comfort:** Lightweight with ventilated back panel and adjustable sternum strap for all-day ergonomic support.

## Overview

The MATEIN Mens Travel Backpack is a 27L lightweight, expandable carry-on designed to meet airline size requirements. Crafted from water-resistant polyester with lockable zippers, it features a convertible design with hideaway padded straps, ventilated back panel, and multiple compression straps for secure packing. Ideal for business and leisure travelers seeking versatile, durable, and ergonomic luggage that fits overhead bins and adapts to various travel scenarios.

## Description

Buy MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black: Casual Daypacks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great for an overnight bag - This back pack is so nice. I bought it for my husband when he travels to watch ball games. It’s perfect for a 1-2 night trip for a man. Durable, lots of room and pockets, easy to carry and comfortable.
Review: East of packing and carrying!!! - This backpack is perfect. Plenty of space to hold at least 3 days or more of clothing. Makes a perfect carry-on and will fit under the seat if you have a problem finding space in the overhead. I am very happy with this purchase after ordering others that just didn't do what I needed them to do which is replace a hard sided carry on. Love the back pack straps with the center strap to keep the shoulder straps together. This thing has all the necessary bells and whistles.

## Features

- Expandable & Carry on Size: Dimension:18.1*12.2*8inch This slim travel backpack with expandable feature offers you more packing capacity. Unzipping to get 27L storage then can easily hold packing cubes, make-up bag, outfits, camera bag and gear, etc. It fits overhead bin while on state of standard carry on size, is suitable for men, women, weekend traveler. This versatile luggage backpack also meets airline carry-on requirements, for airlines such as Easy Jet, Spirit, Jet Blue
- Convertible Design: The carry on backpack is designed with hideaway padded shoulder straps which can be easily stored away in zippered back panel, transforming this vacation backpack from carry-on duffel to briefcase style and provide you a more flexible carrying experience. A luggage strap on the back is designed to fit on luggage/suitcase, for easier carry on international travel or cruise. A great gifts for people who travel
- Easy to Carry: The lightweight luggage backpack is light to carry due to its adjustable shoulder straps, comfortable air-mesh ventilated back panel. 2 padded grab handles are set on the top and the side of the travel backpack, making it easily to take the bag from an overhead bin. The choice for occasional vacationer, Thanksgiving Day, Christmas, New Year, Valentine's Day, also available as travelers gifts
- Built for Travel: Front compartment is for little gear such as phone, earphone. The main compartment has internal compression elastic straps. The padded straps include a sternum strap that can be adjusted upward or downward, set to go across your chest, relieving the weight from your shoulder. 4 external compression straps keep contents from sloshing around and can get an inch or 2 more of vertical space also reduced stress on the zippers
- Heavy-duty: This small travel backpack is made of water resistant lightweight polyester with lockable zipper heads. Could be survived in different temperatures. With sturdy zippers and decent stitching, this backpack won't show any defects when on the go, ensuring you an unforgettable weekend getaway. Does your partner like to travel? It's also a practical Christmas and New Years gifts for your parents

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BW5LZD5C |
| Best Sellers Rank | #1,975 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Casual Daypack Backpacks |
| Brand | MATEIN |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (13,114) |
| Date First Available | May 20, 2023 |
| Department | unisex-adult |
| Item Dimensions LxWxH | 8 x 12.2 x 18.1 inches |
| Item Weight | 1.91 pounds |
| Item model number | 115902BLK |
| Manufacturer | YoTwo |
| Product Dimensions | 8 x 12.2 x 18.1 inches |
| Series | 115902blk |

## Images

![MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black - Image 1](https://m.media-amazon.com/images/I/51K1Qch1RmL.jpg)
![MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black - Image 2](https://m.media-amazon.com/images/I/61bR4wjRoXL.jpg)
![MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black - Image 3](https://m.media-amazon.com/images/I/61gMjYUB4UL.jpg)
![MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black - Image 4](https://m.media-amazon.com/images/I/71EJSJd7o4L.jpg)
![MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black - Image 5](https://m.media-amazon.com/images/I/71WrOAVKh7L.jpg)

## Questions & Answers

**Q: Will this back pack fit under airline seats?**
A: This fit under the seat on my American Airlines flight.

**Q: does it have anything that can slip over the handle to a roller bag of this backpack?**
A: Yes it does. The bag leans over a little bit because the strap is closer to the bottom of the bag. I wish they made it so you could lay the bag on it's side but overall the bag is great.

**Q: Are the sides of this bag stiff or will the bag compress flat when the bag is not full and the straps tightened?**
A: Sides are soft, compressible
Came shipped flat

**Q: Maximum size allowed on airlines for personal item under the seat is smaller than this backpack. Do you make one that will fit?**
A: It will not fit under the seat unless it is at half capacity.  it fits perfect in the overhead storage.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for an overnight bag
*by H***N on December 23, 2025*

This back pack is so nice. I bought it for my husband when he travels to watch ball games. It’s perfect for a 1-2 night trip for a man. Durable, lots of room and pockets, easy to carry and comfortable.

### ⭐⭐⭐⭐⭐ East of packing and carrying!!!
*by B***R on January 15, 2026*

This backpack is perfect. Plenty of space to hold at least 3 days or more of clothing. Makes a perfect carry-on and will fit under the seat if you have a problem finding space in the overhead. I am very happy with this purchase after ordering others that just didn't do what I needed them to do which is replace a hard sided carry on. Love the back pack straps with the center strap to keep the shoulder straps together. This thing has all the necessary bells and whistles.

### ⭐⭐⭐⭐⭐ Spacious, efficient and built for quick travel
*by H***X on July 15, 2025*

I was looking for a portable carry-on size backpack, expandable, and light weight. And i needed to fit in my travel clothes but did not need to haul my work and personal laptop. The Matein seemed like it fit the need and all my other backpacks were more business-travel focused with vertical slots for laptop. So this was a refreshing change when i received and really saw that, as I opened it like a carry-on, and unexpanded, had a good amount of room to add basics. I added a pair of Cole Haan oxfords, stuffed the inside with socks and small amenities, and there was still tons of room for clothes. When I expanded it, the Matein suddenly became even more like a soft-side carryon with extra depth. It's one big space for packing instead of 3 slots like regular backpacks. I've used this on 2 domestic roundtrips already (up to 2 nights each) fully stuffed with and it held up well, even fitting under seat on American and Southwest Airlines, when expanded (granted, it can be squeezed to fit, since I only had clothes. Front pockets are large enough for a tablet, though not padded - which is fine since my clothes are padding it. So far I'm happy with it, and will be my main travel backpack for the business conferences in the next few months. I'm watching the quality of this since I have overstuffed it and it did become a bit heavy (15 lbs), holding up well so far- especially for the main carry handle. Time will tell. The other benefit is that I can still use this as a personal item (backpack, unexpanded) and travel with a regular carry-on or rolling backpack carry-on. The combo would allow me to easily carry 5-6 days of clothing. There is no dedicated padded laptop holder for my work laptop - that's not an issue for me as i will add it to my rolling carry-on but it's something to note if you travel regularly for business with laptops.

## Frequently Bought Together

- MATEIN Mens Travel Backpack, 27L Lightweight Carry on Backpack for Women, Expandable Business Backpacks, Waterproof Hiking Daypack for Outdoor Sports Rucksack Casual Daypack, Travel Essential, Black
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*