---
product_id: 490537561
title: "Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women"
brand: "half moon"
price: "¥22074"
currency: JPY
in_stock: true
reviews_count: 5
category: "Half Moon"
url: https://www.desertcart.jp/products/490537561-half-moon-extra-large-size-55l-waterproof-rucksack-bags-men
store_origin: JP
region: Japan
---

# Ergonomic multi-strap comfort 55L waterproof polyester 360° side-zip laptop access Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women

**Brand:** half moon
**Price:** ¥22074
**Availability:** ✅ In Stock

## Summary

> 🎒 Gear up, stand out, and never miss a beat—your ultimate 55L adventure companion!

## Quick Answers

- **What is this?** Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women by half moon
- **How much does it cost?** ¥22074 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/490537561-half-moon-extra-large-size-55l-waterproof-rucksack-bags-men)

## Best For

- half moon enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Tech Access:** Access your laptop instantly via a 360-degree side zipper—perfect for the on-the-go professional who blends work and adventure effortlessly.
- • **Ergonomic Support System:** Experience all-day comfort with adjustable shoulder, sternum, hip, and load straps designed to reduce fatigue on long treks or daily commutes.
- • **Organized for Efficiency:** Multiple pockets and loops keep your gear perfectly sorted—travel, hike, or work with everything exactly where you need it.
- • **Sleek & Reflective Style:** Sport a modern, unisex design with reflective logos that turn heads from city streets to mountain trails—stand out while staying safe.
- • **Adventure-Ready Waterproofing:** Keep your gear bone-dry with durable 55L waterproof polyester and a built-in rain cover—rain or shine, your essentials stay protected.

## Overview

The Half Moon Extra Large 55L Waterproof Rucksack is a versatile, unisex backpack crafted from rip-resistant polyester with a rain cover, ergonomic straps, and a 360° side-zip laptop compartment. Weighing just 800g and measuring 25x37x54 cm, it’s designed for trekking, travel, and daily use, combining durability, comfort, and style for the modern professional adventurer.

## Description

This backpack is lightweight water-resistant, capacity of approx 55 Ltr, has a soft and ventilated back panel, and is perfect for carrying all your necessities. Adjustable and breathable padded shoulder strap to meet different requirements for both men and women; made from highly rip and water-resistant polyester fabric, provide strengthen and long-lasting performance; roomy enough for your traveling requirements. Rain cover to protect your Backpack from rain. With all these features it can be used as a travel bag, journey / tourist bag or to store camping accessories etc.

Review: Overall it is a 9.5/10 - Chain quality -9/10 Space - 10/10 material - 9/10 Water resistance? I am not sure Rain Cover is not provided Overall good backpack 9.5/10 For solo traveller like me is more than Eno space They should've provide cover Carry your own backpack cover during rain/snow
Review: Good bag - Was good , it's been 1 plus year of usage. Still good. But I would say too big, only use for travelling or hiking purposes. S

## Features

- Adventure-Ready Toughness: Defy the elements with our 55L Waterproof Rucksack, built from robust, waterproof polyester and armed with a rain cover. Your gear stays dry, letting you focus on the journey, not the weather.
- Swift Tech Access on the Move: Seamlessly blend work and play with a 360-degree laptop compartment featuring side-zipper access. Stay connected, whether you're trekking, hiking, or exploring new destinations.
- Ergonomic Comfort, Every Step: Experience ultimate comfort with an ergonomic back panel, hip belt, comression strap, load adjuster strap, shoulder strap adjuster and sternum straps. Your journey becomes a pleasure, as your backpack supports your body and enhances your spirit.
- Efficient Organization, Effortless Travel: Stay organized with multiple pockets and loops. From laptops to essentials, everything has its place, making travel, trekking, or hiking a breeze.
- Stylish Versatility, Day or Night: Make a statement with our sporty design and reflective logo. Wherever you go, turn heads on the trail or in the city, all while enjoying the convenience of a spacious, versatile backpack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WDGZ32L |
| Age Range Description | Adult |
| Apparel Closure Type | Zipper |
| Apparel Fabric Weight Class | Lightweight |
| Backpack Design | Laptop Backpack |
| Best Sellers Rank | #62,802 in Computers ( See Top 100 in Computers ) #1,536 in Laptop & Netbook Computer Backpacks |
| Brand Name | Half Moon |
| Care instructions | Hand Wash Only |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 837 Reviews |
| Embellishment Feature | Cord |
| Fabric Type | Polyester |
| Fit Type | loose |
| Fit to Size Sentiment | Positive |
| Item Dimensions D x W x H | 22D x 30W x 50H centimeters |
| Item Type Name | Backpack |
| Item Weight | 800 Grams |
| Lining Description | Polyester |
| Manufacturer | Half_Moon |
| Manufacturer Part Number | X1-J59V-BSKR |
| Material Type | Polyester |
| Model Name | backpack for men |
| Number Of Pockets | 2 |
| Number of Compartments | 4 |
| Number of Items | 1 |
| Other Special Features of the Product | Expandable |
| Outer Material | Polyester |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | rucksack bags |
| Recommended Uses For Product | Travel |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | L |
| Sport Type | hiking, hiking trekking Trekking Hiking |
| Storage Volume | 55 Liters |
| Strap Type | Adjustable, Padded Strap |
| Style Number | bags for mens |
| Subject Character | other |
| Team Name | tennis |
| Theme | Half Moon |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Images

![Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women - Image 1](https://m.media-amazon.com/images/I/41hBPIkeWML.jpg)
![Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women - Image 2](https://m.media-amazon.com/images/I/410DGG7RwSL.jpg)
![Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women - Image 3](https://m.media-amazon.com/images/I/41osFncIwdL.jpg)
![Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women - Image 4](https://m.media-amazon.com/images/I/51oWpeygEBL.jpg)
![Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Black With Laptop Compartment & Rain cover For Trekking, Hiking, Travel Backpack for Men & Women - Image 5](https://m.media-amazon.com/images/I/41tHfuzRH3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Overall it is a 9.5/10
*by K***N on 6 June 2026*

Chain quality -9/10 Space - 10/10 material - 9/10 Water resistance? I am not sure Rain Cover is not provided Overall good backpack 9.5/10 For solo traveller like me is more than Eno space They should've provide cover Carry your own backpack cover during rain/snow

### ⭐⭐⭐⭐ Good bag
*by W***F on 17 May 2026*

Was good , it's been 1 plus year of usage. Still good. But I would say too big, only use for travelling or hiking purposes. S

### ⭐⭐⭐⭐ Nice product
*by A***T on 26 May 2026*

Good quality

## Frequently Bought Together

- Half Moon Extra Large Size 55 litres Travelling Laptop Bag/Rucksack Backpack Luggage Travel Journey Trekking Hiking Bags for Men Women Boys and Girls with Laptop Compartment & Rain Cover
- Half Moon Extra Large Size 55L Waterproof Rucksack Bags for Men/Trekking Bags for Men, Polyester Navy | With Laptop Compartment & Rain cover | For Trekking, Hiking, Travel Backpack for Men & Women
- Safari Omega spacious/large laptop backpack with Raincover, college bag, travel bag for men and women, Black, 30 Litre

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**Shop now:** [https://www.desertcart.jp/products/490537561-half-moon-extra-large-size-55l-waterproof-rucksack-bags-men](https://www.desertcart.jp/products/490537561-half-moon-extra-large-size-55l-waterproof-rucksack-bags-men)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-21*