---
product_id: 623807545
title: "KLOSTAIN Cabin Bags 40x20x25 for Ryanair Underseat Travel Backpack Hand Luggage Carry-ons Bag Cabin Size 20L for Airplanes Flight Ruscksack Black"
brand: "klostain"
price: "¥15153"
currency: JPY
in_stock: true
reviews_count: 13
category: "Klostain"
url: https://www.desertcart.jp/products/623807545-klostain-cabin-bags-40x20x25-for-ryanair-underseat-travel-backpack-hand
store_origin: JP
region: Japan
---

# 20L spacious multi-compartment 40x20x25cm Ryanair-perfect size Water-resistant & anti-theft design KLOSTAIN Cabin Bags 40x20x25 for Ryanair Underseat Travel Backpack Hand Luggage Carry-ons Bag Cabin Size 20L for Airplanes Flight Ruscksack Black

**Brand:** klostain
**Price:** ¥15153
**Availability:** ✅ In Stock

## Summary

> 🎒 Travel smart, pack light, arrive right.

## Quick Answers

- **What is this?** KLOSTAIN Cabin Bags 40x20x25 for Ryanair Underseat Travel Backpack Hand Luggage Carry-ons Bag Cabin Size 20L for Airplanes Flight Ruscksack Black by klostain
- **How much does it cost?** ¥15153 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/623807545-klostain-cabin-bags-40x20x25-for-ryanair-underseat-travel-backpack-hand)

## Best For

- klostain enthusiasts

## Why This Product

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

## Key Features

- • **Security On The Go:** Anti-theft back pocket and lockable zippers keep your valuables safe, so you can focus on the adventure ahead.
- • **Organized Efficiency:** Multiple compartments including laptop sleeve, quick-access front pocket, and mesh holders keep essentials instantly reachable.
- • **Comfort Meets Function:** Ergonomic airflow back panel and padded adjustable straps reduce travel fatigue for stress-free journeys.
- • **Travel-Ready Durability:** Crafted from high-density polyester with smooth zippers and water resistance to protect your gear in any climate.
- • **Carry-On Compliant, Always:** Precisely tailored to Ryanair & major airlines' cabin size limits—never worry about gate check again.

## Overview

The KLOSTAIN Cabin Bag is a sleek, 20L travel backpack engineered to fit Ryanair and other major airlines' cabin luggage requirements (40x20x25cm). It features a durable, water-resistant polyester build, multiple compartments including a laptop sleeve and anti-theft back pocket, and ergonomic padded straps with ventilated back support for maximum comfort. Ideal for millennial professionals seeking a stylish, functional carry-on that blends convenience, security, and durability for short trips and daily commutes.

## Description

Product Description

Review: Excellent purchase - Excellent bag. Good quality and value. Lots of pockets and compartments for all essentials. Zips seem sturdy and the size is just right. Time will tell if it stands up to being used. I’m very happy with it so far.
Review: Great bag, worthwhile investment. - Really impressed with this bag. Plenty of space for several nights clothing and strong too. Bag was packed with lots of clothes and so didn't hold much else in the front pocket – but a small handbag and there was plenty of space between the two. Worked perfectly for the plane and when packed fully still fit under the seat in front. The material is heavy duty and feels high-quality, while also feeling lightweight. Was a worthwhile investment.

## Features

- 【Great Size Travel Cabin Bag for Ryanair】- Our cabin bag is designed to comply with Ryanair's carry-on luggage regulations, with a size of 40x20x25cm and a capacity of 20L. It fits for underseat and the overhead bin perfectly, making it suitable for most major airlines such as Ryanair, EasyJet, New Easyjet, British Airways,Wizz Air,Eurowings,Qantas, Etihad, and more.
- 【Ample Storage And Organization】 - Despite its compact size, our cabin bag offers plenty of room for all your travel essentials. It features a spacious main compartment with compression strap for clothing and personal items, a separate laptop compartment ,and a front quick access pocket for your phone or passport. Additionally, there are 2 mesh pockets for your water bottle and umbrella.
- 【Convenient Features】- Our cabin bag is thoughtfully designed with convenience in mind. It features a dedicated wet pocket within the main compartment, allowing for the separation of wet items. The sturdy top handle ensures easy carrying, while the four side buckle stripes provide enhanced stability and security. Additionally, an anti-theft back pocket to ensure the safety of your belongings.
- 【Durability and Long Last】 - Made of high-density, lightweight, and sturdy polyester material, our cabin bag is built to long last. The smooth zippers and water-resistant design provide added protection for your belongings, making it suitable for different days.
- 【Comfortable Back & Reduce Stress】 - Our cabin bag features a comfortable airflow back design with thick and soft multi-panel ventilated padding, offering maximum comfort during your travels. The wide, breathable, and adjustable shoulder straps with foam padding relieve shoulder stress. Whether you're using it as a carry-on bag, travel backpack, laptop backpack, or for everyday use, it's the perfect choice for a comfortable and versatile travel companion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CY2621ML |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Backpack Design | Laptop Backpack |
| Backpack Harness Size | Adjustable |
| Backpack Harness Type | Shoulder Harness |
| Best Sellers Rank | 853 in Fashion ( See Top 100 in Fashion ) 8 in Carry-Ons |
| Brand Name | KLOSTAIN |
| Closure Type | Zipper |
| Colour | Black |
| Compatible Device Size Maximum | 14 Inches |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 8,002 Reviews |
| Fabric Type | 100% polyester |
| Fit Type | Snug |
| Fit to Size Sentiment | Positive |
| Item Dimensions D x W x H | 20D x 25W x 40H centimetres |
| Item Shape | Rectangular Prism |
| Item Type Name | backpack |
| Item Weight | 700 Grams |
| Lining Description | Polyester |
| Manufacturer | Guangzhou Yueke Leather Co., Ltd. |
| Material Type | Polyester |
| Number Of Pockets | 2 |
| Number of Compartments | 4 |
| Number of Items | 1 |
| Occasion Type | Travel |
| Other Special Features of the Product | Ergonomic, Lightweight, Multi Panel Ventilated Padding |
| Outer Material Type | Polyester |
| Pattern | Solid |
| Pocket Description | Laptop compartment, utility pocket, stash pocket, front pocket for quick access, two mesh pockets for water bottle and umbrella |
| Product Care Instructions | Wipe with Damp Cloth |
| Product Style | Simple |
| Recommended Uses For Product | air travel, work and school, hiking and outdoor activities |
| School Type | College, High School |
| Shell Type | Soft Shell |
| Size | 40 x 20 x 25cm-20L |
| Sport Type | Multi-Sport |
| Storage Volume | 20 Liters |
| Strap Size | Adjustable |
| Strap Type | Padded and adjustable shoulder straps |
| Subject Character | [BLANK] |
| Theme | Travel |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Zippered Compartment Count | 6 |

## Images

![KLOSTAIN Cabin Bags 40x20x25 for Ryanair Underseat Travel Backpack Hand Luggage Carry-ons Bag Cabin Size 20L for Airplanes Flight Ruscksack Black - Image 1](https://m.media-amazon.com/images/I/81NCrngO16L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent purchase
*by A***C on 25 May 2026*

Excellent bag. Good quality and value. Lots of pockets and compartments for all essentials. Zips seem sturdy and the size is just right. Time will tell if it stands up to being used. I’m very happy with it so far.

### ⭐⭐⭐⭐⭐ Great bag, worthwhile investment.
*by G***G on 13 July 2026*

Really impressed with this bag. Plenty of space for several nights clothing and strong too. Bag was packed with lots of clothes and so didn't hold much else in the front pocket – but a small handbag and there was plenty of space between the two. Worked perfectly for the plane and when packed fully still fit under the seat in front. The material is heavy duty and feels high-quality, while also feeling lightweight. Was a worthwhile investment.

### ⭐⭐⭐⭐⭐ Highly recommend
*by G***L on 1 October 2026*

Good size. Good quality and not ridged. Very happy

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**Shop now:** [https://www.desertcart.jp/products/623807545-klostain-cabin-bags-40x20x25-for-ryanair-underseat-travel-backpack-hand](https://www.desertcart.jp/products/623807545-klostain-cabin-bags-40x20x25-for-ryanair-underseat-travel-backpack-hand)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-05*