---
product_id: 180224159
title: "Waterproof Backpack Dry Bag for Men Women 25L/45L, Heavy Duty Kayaking Boating Hiking Camping Floating"
brand: "idrybag"
price: "¥25710"
currency: JPY
in_stock: true
category: "Idrybag"
url: https://www.desertcart.jp/products/180224159-waterproof-backpack-dry-bag-for-men-women-25l-45l-heavy
store_origin: JP
region: Japan
---

# Reflective strip for night safety 25L spacious main compartment + laptop sleeve 500D PVC heavy-duty waterproof fabric Waterproof Backpack Dry Bag for Men Women 25L/45L, Heavy Duty Kayaking Boating Hiking Camping Floating

**Brand:** idrybag
**Price:** ¥25710
**Availability:** ✅ In Stock

## Summary

> 💼 Stay dry, stay sharp — the backpack that works as hard as you do.

## Quick Answers

- **What is this?** Waterproof Backpack Dry Bag for Men Women 25L/45L, Heavy Duty Kayaking Boating Hiking Camping Floating by idrybag
- **How much does it cost?** ¥25710 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/180224159-waterproof-backpack-dry-bag-for-men-women-25l-45l-heavy)

## Best For

- idrybag enthusiasts

## Why This Product

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

## Key Features

- • **Safety in Every Step:** High-visibility reflective strip guarantees you stay seen and safe during night hikes or urban commutes.
- • **Smart Storage Mastery:** Roomy 25L capacity with a detachable laptop sleeve fits up to 12-inch devices plus organized accessory pockets.
- • **Comfort Meets Function:** Sponge-padded shoulder straps and adjustable chest strap ensure all-day comfort and stability on the move.
- • **Ultimate Waterproof Armor:** 500D PVC fabric with high-frequency welded seams keeps your gear bone-dry no matter the adventure.
- • **Wet & Dry, Perfectly Separated:** External mesh pocket for wet items keeps your essentials fresh and dry without compromise.

## Overview

The IDRYBAG Waterproof Backpack combines rugged 500D PVC waterproof fabric with a spacious 25L capacity and a dedicated laptop sleeve, making it ideal for professionals and adventurers alike. Designed with comfort-enhancing padded straps, wet/dry separation pockets, and a reflective safety strip, this backpack ensures your gear stays protected and you stay visible, whether commuting, hiking, or kayaking.

## Description

desertcart.com : IDRYBAG Waterproof Backpack Dry Bag for Men Women 25L/45L, Heavy Duty Kayaking Boating Hiking Camping Floating : Sports & Outdoors

## Features

- 500D outdoor waterproof fabric
- Imported
- 500D Waterproof Fabric: Adopt 500D PVC heavy duty high-frequency welded seams material, IDRYBAG 45L waterproof backpack dry bag has excellent waterproof, dustproof and scratchproof performance. Your dry bag backpack suits various outdoor activities, such as hiking, camping, climbing, biking and water sports like floating, kayaking, swimming, boating, canoeing, fishing, rafting, surfing.. Just equip your gear and enjoy adventures!
- Top Hood and Laptop Sleeve: Your waterproof bag backpack has a protective top hood for extra insurance against leaks getting to the inside, keeping the gears dry. The main compartment of 45L dry bag backpack is roomy enough that has a lot of storage space to put your daily needs. Meanwhile, the internal detachable laptop sleeve is a highlight of this waterproof backpack. It can hold up to 13 inches laptop or tablet and come with a zipper pocket for accessories, such as cable, earphone, charger.
- Scientific Design: Sponge filled shoulder straps greatly improve the comfort when you carry this waterproof backpack. External mesh pocket works well for dry and wet separation. You can store wet clothes and wet towels without dampening the contents of dry backpack. Side pouch is perfect for putting water bottle and umbrella to grab quickly. Besides, we set a reflective strip on this dry bag, which is highly visible and also has a warning effect at night. That means your safety is assured.
- Easy to Use: Align the strap on top of the backpack dry bag after stores your gear, roll it down 3-4 times and fasten each side buckle to complete the seal, then connect the buckles of top cap to the straps on this bag, tighten up these two straps for a more compressed fit. The adjustable and removable chest strap provides a good fixation which allows this waterproof dry backpack tightly against your body. Never worry about it would sway around even making big movements.
- 100% Pleased Customer Service: IDRYBAG team is committed to providing superb products and services for every customer. We would do whatever it costs to achieve your satisfaction. If you are not satisfied with our dry bag, just contact us without any hesitation. We will solve all your problems and confusions the first time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081JNGJB2 |
| Age Range Description | Children |
| Apparel Closure Type | Buckle |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Heavyweight |
| Backpack Design | Laptop Backpack |
| Backpack Harness Type | Shoulder Harness |
| Best Sellers Rank | #98,356 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #154 in Marine Dry Bags |
| Brand Name | IDRYBAG |
| Color | Yellow |
| Compatible Device Size Maximum | 14 inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (680) |
| Embellishment Feature | Cord |
| Fabric Type | 500D outdoor waterproof fabric |
| Fit to Size Sentiment | Neutral |
| Import Designation | Imported |
| Item Dimensions D x W x H | 8.7"D x 13.8"W x 22.1"H |
| Item Weight | 1.5 kg |
| Lining Description | Nylon |
| Manufacturer | IDRYBAG |
| Material Type | 500D outdoor waterproof fabric |
| Number Of Pockets | 7 |
| Number of Compartments | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | Abrasion Resistant, Scratch Resistant, Waterproof, durable, functional |
| Outer Material | Polyvinyl Chloride |
| Pattern | Camouflage |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Modern |
| Recommended Uses For Product | School, Sport, Travel, Work |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | 45L |
| Sport Type | Multi-Sport |
| Storage Volume | 45 liters |
| Strap Size | Medium or Large |
| Strap Type | Shoulder Strap |
| Style Number | 45Ldry backpack-Yellow |
| Subject Character | Sports |
| Theme | Sports |
| UPC | 720226799112 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Zippered Compartment Count | 2 |

## Images

![Waterproof Backpack Dry Bag for Men Women 25L/45L, Heavy Duty Kayaking Boating Hiking Camping Floating - Image 1](https://m.media-amazon.com/images/I/71bQCGtDnAL.jpg)

## Available Options

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

## Frequently Bought Together

- IDRYBAG Waterproof Backpack for Men - 25L/45L, Dry Bags Kayak, Dry Bag Hiking
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- Piscifun Dry Bag, Waterproof Floating Backpack 5L/10L/20L/30L/40L with Waterproof Phone Case for Boating, Kayaking, Fishing

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**Shop now:** [https://www.desertcart.jp/products/180224159-waterproof-backpack-dry-bag-for-men-women-25l-45l-heavy](https://www.desertcart.jp/products/180224159-waterproof-backpack-dry-bag-for-men-women-25l-45l-heavy)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*