---
product_id: 564049948
title: "Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage"
brand: "sea to summit"
price: "R2332"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Sea To Summit"
url: https://www.desertcart.co.za/products/564049948-sea-to-summit-big-river-dry-bag-ultra-durable-roll
store_origin: ZA
region: South Africa
---

# 10,000mm waterproof TPU-coated nylon ultralight 0.55 lbs for 20L capacity patent-pending field repair buckle Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage

**Brand:** sea to summit
**Price:** R2332
**Availability:** ✅ In Stock

## Summary

> 💼 Stay dry, stay ready — the ultimate dry bag for the modern explorer.

## Quick Answers

- **What is this?** Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage by sea to summit
- **How much does it cost?** R2332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/564049948-sea-to-summit-big-river-dry-bag-ultra-durable-roll)

## Best For

- sea to summit enthusiasts

## Why This Product

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

## Key Features

- • **Streamlined Space Saver:** Low-profile oval base design resists rolling and maximizes packing efficiency.
- • **Built to Endure & Repair:** Abrasion-resistant 420D nylon with triple-coated base and a field-replaceable buckle for ultimate durability.
- • **Visibility Meets Function:** White laminate interior lets you find essentials instantly without the hassle.
- • **Versatile Attachment Points:** Multiple lash points and D-rings for seamless gear stacking and easy transport.
- • **Unmatched Waterproof Protection:** 10,000mm waterhead rating keeps your gear bone dry no matter the adventure.

## Overview

The Sea to Summit Big River Dry Bag is a rugged, ultralight 20-liter roll-top dry storage solution crafted from waterproof TPU-coated 420D nylon with a triple-coated base. Featuring a 10,000mm waterhead rating, double-stitched and tape-sealed seams, and a secure Hypalon roll-top closure, it ensures your gear stays dry during kayaking, rafting, motorcycle touring, and more. Its low-profile oval base prevents rolling, while the white laminate interior enhances visibility. Designed for durability and convenience, it includes multiple lash points, easy-grab handles, and a patent-pending field repair buckle, making it a must-have for serious outdoor professionals.

## Description

The Sea to Summit Big River Dry Bag offers heavy duty dry storage, for river trips in a kayak, canoe, or raft, as well as motorcycle touring, bike packing, and other outdoor adventures. Manufactured from lightweight, waterproof TPU-coated 420D nylon, with a 10,000mm waterhead (the higher the waterhead rating, the more waterproof the fabric), and a triple-coated base for strength. Its reinforced waterproof seams are double-stitched, and tape sealed, and the secure Hypalon roll-top closure features D-rings for easy attachment, easy-grab handles that won’t snag, and multiple lash points for gear attachment and stacking; can be used with Sling Strap (sold separately). The Sea to Summit Big River Dry Bag’s low-profile, streamlined shape saves space, its oval base resists rolling, and the white laminate interior makes it easy to see bag contents. A patent-pending field repair buckle can be replaced in seconds with a Phillips screwdriver. Available in six sizes: 5 liter, 8 liter, 13 liter, 20 liter, 35 liter, and 65 liter, to carry everything from small essentials to group gear. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.

Review: Great bag good quality
Review: Leve e resistente

## Features

- Ultradurable, abrasion-resistant 20-liter roll-top dry bag is a rugged, dependable dry storage option for kayaking, rafting, canoeing, motorcycle touring, bike packing, and outdoor travel
- Manufactured from lightweight, waterproof TPU-coated 420D nylon, with a triple-coated base for strength; white laminate interior for better visibility of bag contents
- Reinforced waterproof seams are double-stitched, and tape sealed; secure hypalon roll-top closure with easy-grab handles, and multiple lash points for gear attachment and stacking
- Low-profile, streamlined shape saves space, and oval base resists rolling; patent-pending field repair buckle can be replaced in seconds
- 20-liter dry bag measures 10.4 x 9.6 x 18.9 inches when closed, and weighs 0.55 pounds; volume is 20 liters (with closure rolled three times)

## Images

![Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage - Image 1](https://m.media-amazon.com/images/I/51ZKCZuBggL.jpg)
![Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage - Image 2](https://m.media-amazon.com/images/I/81VIVFaGpzL.jpg)
![Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage - Image 3](https://m.media-amazon.com/images/I/910X8yNgCIL.jpg)
![Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage - Image 4](https://m.media-amazon.com/images/I/31sgD6Pf9QL.jpg)
![Sea to Summit Big River Dry Bag, Ultra-Durable Roll-Top Dry Storage - Image 5](https://m.media-amazon.com/images/I/711fWZaDDwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***R on 12 July 2025*

Great bag good quality

### ⭐⭐⭐⭐⭐ Review
*by R***O on 29 January 2025*

Leve e resistente

### ⭐⭐⭐⭐⭐ Review
*by T***S on 5 June 2025*

my plan i had for this bag didnt exactly work bought too big of a sleeping bag buuuuut its a great bag no doubt in my mind its gonna keep my stuff dry. cant wait to get on the road lol

## Frequently Bought Together

- Sea to Summit - Big River Dry Bag L 20L - Waterproof - Roll-Top - Resistant Fabric - Grab Handles, Lash Point & D-Ring - For Kayaking & Motorcycle Touring - 26.4 x 24.4 x 48.1cm - Gold Brown - 250g
- Sea to Summit - Dry Bag Sling - Detachable Shoulder Strap - Comfortable 3D Mesh Shoulder Pad - Compatible With Lightweight, Evac & Big River Series Dry Bags With Base Lash Point & D-Ring - Jet Black

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**Shop now:** [https://www.desertcart.co.za/products/564049948-sea-to-summit-big-river-dry-bag-ultra-durable-roll](https://www.desertcart.co.za/products/564049948-sea-to-summit-big-river-dry-bag-ultra-durable-roll)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-01*