---
product_id: 32286783
title: "COR Surf Waterproof Heavy Duty Backpack And Dry Bag Pack For Swimming, Boating Or Kayaking, Roll-top Design With Sonically Welded Seams And Padded Laptop Sleeve (25L, 18 x 13 x 7 Inches)"
brand: "cor surf"
price: "HK$994"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/32286783-cor-surf-waterproof-heavy-duty-backpack-and-dry-bag-pack
store_origin: HK
region: Hong Kong
---

# 25L Capacity 100% Waterproof Premium YKK Zippers COR Surf Waterproof Heavy Duty Backpack And Dry Bag Pack For Swimming, Boating Or Kayaking, Roll-top Design With Sonically Welded Seams And Padded Laptop Sleeve (25L, 18 x 13 x 7 Inches)

**Brand:** cor surf
**Price:** HK$994
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Adventure with Confidence!

## Quick Answers

- **What is this?** COR Surf Waterproof Heavy Duty Backpack And Dry Bag Pack For Swimming, Boating Or Kayaking, Roll-top Design With Sonically Welded Seams And Padded Laptop Sleeve (25L, 18 x 13 x 7 Inches) by cor surf
- **How much does it cost?** HK$994 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/32286783-cor-surf-waterproof-heavy-duty-backpack-and-dry-bag-pack)

## Best For

- cor surf enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Reflective strip for visibility during nighttime adventures.
- • **Versatile Use:** Perfect for outdoor activities, commuting, and travel.
- • **Thoughtful Storage:** Includes a padded laptop sleeve and multiple pockets for organization.
- • **Adventure-Ready Design:** Crafted with sonically welded seams for ultimate waterproof protection.
- • **Comfort Meets Functionality:** Ergonomic shoulder pads and breathable mesh for all-day comfort.

## Overview

The COR Surf Waterproof Heavy Duty Backpack is a versatile 25-liter bag designed for outdoor enthusiasts. With its sonically welded seams and roll-top closure, it guarantees 100% waterproof protection, making it ideal for swimming, boating, and kayaking. The backpack features premium YKK zippers, a padded laptop sleeve, and ergonomic shoulder pads for comfort, ensuring it meets the demands of both adventure and daily commuting.

## Description

Full description not available

## Features

- Now with Premium YKK Zippers and Internal Zip Stash Pocket. Crafted to Ensure the Harshest Elements: The Cor Surf waterproof dry bag backpack features sonically welded seams that ensure their 100% waterproof and dirtproof integrity, complete with a roll top closure. In fact, it'll even float safely if you were to accidentally drop it in water, so you can be assured that your gear stay dry throughout your adventures.
- 25-Liter Appetite: with its 25-liter capacity, this waterproof dry bag backpack is as ready for the outdoors as you are. It's the buddy you can count on through snow, wind, rain, hail, rivers, ocean or on the back of your motorcycle, snowmobile, canoe and other adventures. Did we say it'll also make a fantastic bag for bike commuting and work with its padded laptop sleeve interior compartment?
- Thoughtful, Practical Design: Cor Surf water proof bag pack for boating, kayaking and other water activities is made to be exceptionally hardy and highly functional. It features heavy-duty PVC material to weather any environment; ergonomic shoulder pads with breathable mesh for optimal comfort and hygiene; chest buckle ensures a secure fit; adjustable compression top strap to store large items; reflective strip for safe riding/walking or biking at night and mesh side pockets.
- From Outdoors to Indoors: The Cor Surf waterproof backpack for men and women is versatile, so it can be used as a motorcycle backpack, overnight bags, travel bags, day backpacks for sports, gym, travel, camping trips. Make it the go-to bag in your life!
- Dimensions for the Cor Surf Roll-Top Backpack: 25 liters; (height) 18 x (width) 13 x (depth) 7 inches. THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Outer Material | Polyvinyl Chloride |
| Shell Type | Soft Shell |
| Lining Description | Nylon |
| Product Care Instructions | Hand Wash Only |
| Material Type | Nylon |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 5"D x 12"W x 34"H |
| Storage Volume | 25 Liters |
| Apparel Closure Type | Zipper |
| Water Resistance Level | Waterproof |
| Is Autographed | No |
| Embellishment Feature | Cord |
| Compatible Device Size Maximum | 13 Inches |
| Pocket Description | Utility Pocket |
| Special Feature | Laptop Compartment, Waterproof, Bottle Holder |
| Strap Type | Shoulder Strap |
| Theme | Motorcycle |
| Style Name | Travel Backpacks |
| Shape | rectangular prism |
| Pattern | Solid |
| Backpack Design | Daypack Backpack |
| Subject Character | sports |
| Color | Grey |

## Images

![COR Surf Waterproof Heavy Duty Backpack And Dry Bag Pack For Swimming, Boating Or Kayaking, Roll-top Design With Sonically Welded Seams And Padded Laptop Sleeve (25L, 18 x 13 x 7 Inches) - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

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

## Questions & Answers

**Q: Do you only sell the 25 L bag? Are there any 40L bags?**
A: Unfortunately we are out of stock for 2 more weeks

**Q: Does the 25l also have bumps on the back?  the pictures seem to mix up the 25l and 40l.**
A: Yes Amazon is having problem showing the correct size on the photos. We are working with them to try and resolve. The back has a solid mesh padded all along the back. Hope this helps!

**Q: What is the weight of the bag?**
A: im not sure, maybe 4 pounds?- but the zipper failed after 4 good uses.
i called the company last year, no answer.

**Q: what are the mesurements  on the back pack ?**
A: 25L

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**Shop now:** [https://www.desertcart.hk/products/32286783-cor-surf-waterproof-heavy-duty-backpack-and-dry-bag-pack](https://www.desertcart.hk/products/32286783-cor-surf-waterproof-heavy-duty-backpack-and-dry-bag-pack)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*