---
product_id: 126006200
title: "Waterproof Backpack for Men 20L/30L/40L, Floating Dry Bag Kayak, Dry Backpack Hiking"
brand: "idrybag"
price: "₩150269"
currency: KRW
in_stock: true
reviews_count: 13
category: "Idrybag"
url: https://www.desertcart.kr/products/126006200-waterproof-backpack-for-men-20l-30l-40l-floating-dry-bag
store_origin: KR
region: South Korea
---

# Ergonomic honeycomb back support 500D PVC waterproof shell Dual zipper pockets for secure storage Waterproof Backpack for Men 20L/30L/40L, Floating Dry Bag Kayak, Dry Backpack Hiking

**Brand:** idrybag
**Price:** ₩150269
**Availability:** ✅ In Stock

## Summary

> 💼 Stay dry, stay ahead — the ultimate waterproof backpack for the modern adventurer.

## Quick Answers

- **What is this?** Waterproof Backpack for Men 20L/30L/40L, Floating Dry Bag Kayak, Dry Backpack Hiking by idrybag
- **How much does it cost?** ₩150269 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/126006200-waterproof-backpack-for-men-20l-30l-40l-floating-dry-bag)

## 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

- • **Organized On-the-Go:** External splash-proof and internal secure zipper pockets keep valuables safe and within reach.
- • **Versatile Adventure Ready:** Perfect for hiking, kayaking, rafting, fishing, and every water sport where staying dry is non-negotiable.
- • **Ergonomic Comfort Meets Utility:** Honeycomb back system and adjustable straps with D-clips for all-day carry and quick-access essentials.
- • **Unmatched Waterproof Protection:** 500D heavy-duty PVC fabric and triple-roll seal keep your gear bone dry in any adventure.
- • **Durability That Outlasts The Journey:** Double reinforced stress points and scratch-resistant material built to endure the toughest environments.

## Overview

The IDRYBAG Waterproof Backpack combines rugged 500D PVC construction with ergonomic design and smart storage solutions, offering 20L, 30L, and 40L capacities. Engineered for outdoor professionals and enthusiasts, it features a triple-roll seal system, reinforced stress points, and reflective safety strips. Ideal for water sports and hiking, it ensures your gear stays dry, secure, and organized no matter the conditions.

## Description

desertcart.com : IDRYBAG Waterproof Backpack for Men 20L/30L/40L, Floating Dry Bag Kayak, Dry Backpack Hiking : Sports & Outdoors

Review: Awesome Waterproof Bag - Top quality waterproof bag that's well made. It packs small for travel, but when used it can hold a lot of items, and the best part is everything stays dry. We use these bags when we go rafting, they give us a piece of mind knowing our cell phones, wallets, clothing are protected from getting wet or damaged. If the bag gets dirty, the material is very easy to clean. It's a great bag!
Review: Great Bag - Highly recommended - I bought this bag (which includes a mini 2L dry bag with clip) because I saw it on Prime Day and the price was too good to pass up. It arrived just before I left on a 6-day fishing trip in northwestern Canada. It proved it's mettle throughout the trip keeping my camera, binoculars, spare clothes, snacks and gear dry and protected throughout. It saw tough duty and was exposed to plenty of lake water as we bounced through 3'-5' lake waves in our Crestliner boats. My DSLR and binos were just put loose in the bag and did not get damaged from any of the shocks (and there were lots of hard bounces). There was also rain that was not able to penetrate. The shoulder straps were great and allowed easy toting (I was used to traditional dry bags with the roll over top and buckles). There was also a D-clip on each should strap which were great for attaching water bottles and other gear that I wanted to keep close at hand. There is a small external zipper pocket which is useful for small, flat items, and the zipper was enough to keep everything dry. The internal small zipper pocket was also helpful for keep separate small items. The mini 2 liter dry bag is traditional with the fold-over clip. It has very little capacity, but worked great to hold my cell phone: I kept it clipped to my waders while fly fishing so I could quickly pull it out and take a snapshot or video, and then quickly stash it away safe and dry. The final advantage was that it worked great as a carry-on bag for my airplane flights. Though not high fashion, it looked pretty good and held a good amount. The only disadvantage was the unnecessary waist strap which I kept buckled tight around the front of the bag so the hanging straps could be kept out of the way. They are unnecessary since the bag really isn't big enough to be carrying a load heavy enough that you would benefit much from the load-bearing support. There is also a chest strap which is pretty unnecessary, but it come with an emergency whistle attached, which is nice, although, if you want an emergency whistle, you should probably supply your own, as the included one is mediocre, at best. Overall, I was very impressed with this purchase. Highly recommended.

## Features

- 500D Waterproof Material: Idrybag 20L dry bag backpack is constructed from 500D PVC heavy duty material that is waterproof, scratch proof and high performing, ensuring no water can enter from the top of the dry backpack to keep your camping gear dry during adventure. Your waterproof backpack dry bag is double reinforced at all the major pressure points so that it's durable enough and wear-resistant. Idrybag dry bag would definitely be your choice for any tough environment you may encounter!
- How to Use: Align the straps on the top of the waterproof dry backpack after stores your gear, then grab and roll the straps 3-5 times and connect each side buckle of the dry sack backpack to complete the seal. Stretch two side straps to protect the bag from leaks. Connect the top buckle and stretch the strap to avoid getting your gear wet. Each backpack dry bag is equipped with a wide firm hand-hold for your convenience, meets your different demands for handheld or shoulder carrying.
- Humanized Design: Our functional waterproof bag backpack features the honeycomb design carrying system, which is a customizable and comfortable system that supports the back through an ergonomic mechanical design to make the user's experience more enjoyable. Each shoulder strap of the dry bag has a D-clip which is great for attaching water bottles and other gear that you want to keep close at hand. Also, the reflective strip on the bag is sure to be very useful when you are at night.
- Outer Pocket & Inner Pocket: Idrybag waterproof dry bag backpack has an external splash-proof pocket and an internal zipper pocket allowing you to keep your stuff organized for greater convenience. The front outer pouch of this dry bag contains essentials like a knife, a flashlight, and other small items for your quick access, in case of emergency. The inner pouch helps to store those high-value belongings to prevent being stolen, like phones, cards, wallet.
- Multifarious Occasion: Our waterproof dry bag is suitable for an enormous range of outdoor activities, no matter hiking, camping, climbing, biking, even water sports like floating, kayaking, swimming, rafting, boating, canoeing, fishing, surfing, rowing...all allowed. Amazing companion for outdoor enthusiasts!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L91FQZ4 |
| Age Range Description | Adult |
| Best Sellers Rank | #10,047 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #22 in Marine Dry Bags |
| Capacity Total | 40 Liters |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,061) |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.57 pounds |
| Item model number | drybag 30L RL02-Gray |
| Manufacturer | IDRYBAG |
| Number Of Items | 1 |
| Product Dimensions | 12.6 x 6.3 x 21 inches |
| Units | 1 Count |

## Images

![Waterproof Backpack for Men 20L/30L/40L, Floating Dry Bag Kayak, Dry Backpack Hiking - Image 1](https://m.media-amazon.com/images/I/61PzxIbULhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Waterproof Bag
*by S***N on June 25, 2025*

Top quality waterproof bag that's well made. It packs small for travel, but when used it can hold a lot of items, and the best part is everything stays dry. We use these bags when we go rafting, they give us a piece of mind knowing our cell phones, wallets, clothing are protected from getting wet or damaged. If the bag gets dirty, the material is very easy to clean. It's a great bag!

### ⭐⭐⭐⭐⭐ Great Bag - Highly recommended
*by I***R on August 1, 2019*

I bought this bag (which includes a mini 2L dry bag with clip) because I saw it on Prime Day and the price was too good to pass up. It arrived just before I left on a 6-day fishing trip in northwestern Canada. It proved it's mettle throughout the trip keeping my camera, binoculars, spare clothes, snacks and gear dry and protected throughout. It saw tough duty and was exposed to plenty of lake water as we bounced through 3'-5' lake waves in our Crestliner boats. My DSLR and binos were just put loose in the bag and did not get damaged from any of the shocks (and there were lots of hard bounces). There was also rain that was not able to penetrate. The shoulder straps were great and allowed easy toting (I was used to traditional dry bags with the roll over top and buckles). There was also a D-clip on each should strap which were great for attaching water bottles and other gear that I wanted to keep close at hand. There is a small external zipper pocket which is useful for small, flat items, and the zipper was enough to keep everything dry. The internal small zipper pocket was also helpful for keep separate small items. The mini 2 liter dry bag is traditional with the fold-over clip. It has very little capacity, but worked great to hold my cell phone: I kept it clipped to my waders while fly fishing so I could quickly pull it out and take a snapshot or video, and then quickly stash it away safe and dry. The final advantage was that it worked great as a carry-on bag for my airplane flights. Though not high fashion, it looked pretty good and held a good amount. The only disadvantage was the unnecessary waist strap which I kept buckled tight around the front of the bag so the hanging straps could be kept out of the way. They are unnecessary since the bag really isn't big enough to be carrying a load heavy enough that you would benefit much from the load-bearing support. There is also a chest strap which is pretty unnecessary, but it come with an emergency whistle attached, which is nice, although, if you want an emergency whistle, you should probably supply your own, as the included one is mediocre, at best. Overall, I was very impressed with this purchase. Highly recommended.

### ⭐⭐⭐⭐⭐ Great dry bag for the value
*by D***. on August 2, 2025*

I chose this bag over some of the others because the backpack part seemed beefier and more comfortable, and it was. The bag kept everything dry and was comfortable to wear for several miles. The inner pocket was perfect for keeping small items like our passports and cash dry but still easily accessible.

## Frequently Bought Together

- IDRYBAG Waterproof Backpack Dry Bag 20L/30L/40L, Floating Dry Backpack Waterproof for Men, Dry Sack Waterproof Bag for Kayak
- HEETA Dry Bag Waterproof for Women Men, 5L/10L/20L/30L/40L Roll Top Lightweight Dry Storage Bag Backpack with Phone Case for Travel, Swimming, Boating, Kayaking, Camping & Beach, 11 Transparent Colors
- Hiearcool Universal Waterproof Case, Waterproof Phone Pouch Compatible for iPhone 16 15 14 13 Pro Max XS Plus Samsung Galaxy S22 Cellphone Up to 8.3", IPX8 Cellphone Beach Bag for Travel - 2 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/126006200-waterproof-backpack-for-men-20l-30l-40l-floating-dry-bag](https://www.desertcart.kr/products/126006200-waterproof-backpack-for-men-20l-30l-40l-floating-dry-bag)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-12*