---
product_id: 100031853
title: "Sea to SummitUltra Sil Drysack Waterproof Packsack 2L"
brand: "sea to summit"
price: "¥6346"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/100031853-sea-to-summitultra-sil-drysack-waterproof-packsack-2l
store_origin: JP
region: Japan
---

# 100% waterproof 4L capacity lightweight 23g Sea to SummitUltra Sil Drysack Waterproof Packsack 2L

**Brand:** sea to summit
**Price:** ¥6346
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Adventure with Confidence!

## Quick Answers

- **What is this?** Sea to SummitUltra Sil Drysack Waterproof Packsack 2L by sea to summit
- **How much does it cost?** ¥6346 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/100031853-sea-to-summitultra-sil-drysack-waterproof-packsack-2l)

## 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

- • **Secure Closure:** Watertight Hypalon roll-top closure with a stiffener guarantees a reliable seal.
- • **Versatile Sizes:** Available in multiple sizes to fit all your adventure needs, from kayaking to camping.
- • **Effortless Packing:** Soft, flexible design with a slippery finish ensures easy packing and unpacking.
- • **Enhanced Visibility:** Nearly transparent material allows you to quickly locate your gear without rummaging.
- • **Ultimate Waterproofing:** Crafted from Ultra-Sil nylon with a silicone coating for unbeatable protection against the elements.

## Overview

The Sea to Summit Ultra Sil Drysack is a lightweight, waterproof packsack designed for outdoor enthusiasts. Made from durable Ultra-Sil nylon, it features a secure roll-top closure and is available in various sizes, making it perfect for kayaking, camping, and more. Weighing only 23g, this packsack combines functionality with convenience, ensuring your gear stays dry and organized.

## Description

Sea to SummitUltra Sil Drysack Waterproof Packsack 2L

## Features

- XX-Small (1-Liter) 6" flat x 9"; X-Small (2-Liter) 8" flat x 12"; Small (4-Liter) 9" flat x 15"; Medium (8-Liter) 6.5" dia x 18"; Large (13-Liter) 8.5" dia x 21"; X-Large (20-Liter) 10" dia x 24"; XX-Large (35-Liter) 12" dia x 27"
- Made of Ultra-Sil nylon, a polyurethane coated Siliconized Cordura for ultimate waterproofing and maximum durability
- Watertight, non-wicking Hypalon roll top closure with stiffener at the top for a better seal
- Soft and flexible with a slippery finish for easy packing
- Nearly transparent allowing good visibility of the contents

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Orange |
| Size | S |
| Style | 4 Liter |
| Material composition | 100% Polyamide |
| Item display length | 12 inches |
| Weight | 23 g |
| Material type | Nylon |
| Number of items | 1 |
| Seasons | Evergreen |
| Sport | Kayaking |
| Batteries included? | No |
| Brand | Sea to Summit |
| Department | Unisex |
| Manufacturer | Sea to Summit |
| Item model number | 283 |
| Product Dimensions | 13 x 13 x 29.01 cm; 22.68 g |
| ASIN | B001Q3KK50 |

## Images

![Sea to SummitUltra Sil Drysack Waterproof Packsack 2L - Image 1](https://m.media-amazon.com/images/I/81oCQU8cu5L.jpg)
![Sea to SummitUltra Sil Drysack Waterproof Packsack 2L - Image 2](https://m.media-amazon.com/images/I/81d3rbhI12L.jpg)
![Sea to SummitUltra Sil Drysack Waterproof Packsack 2L - Image 3](https://m.media-amazon.com/images/I/71D9Y9EEfrL.jpg)
![Sea to SummitUltra Sil Drysack Waterproof Packsack 2L - Image 4](https://m.media-amazon.com/images/I/81hOZaRL1FL.jpg)
![Sea to SummitUltra Sil Drysack Waterproof Packsack 2L - Image 5](https://m.media-amazon.com/images/I/81NBmPEL6zL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exceptional Dry Bags.
  

*by R***D on Reviewed in the United Kingdom on 17 April 2021*

There are dry bags and there are dry bags, and this has to be one of the best. Lovely and lightweight, not expensive and multi-use. Some of my other dry bags are a bit on the heavy side, but this one is like a feather by comparison. Completely waterproof. A great product, very pleased.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Dry Bag
  

*by D***N on Reviewed in the United Kingdom on 24 August 2020*

Great product. I really like the Sea to Summit brand  and the quality of their gear - Always feels like a well developed product. These are waterproof and light. Have tested in the kitchen sink so I’m confident it will hold up in my backpack.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    brilliant!
  

*by G***3 on Reviewed in the United Kingdom on 21 July 2021*

Accidentally dragged one of these on a lanyard behind a kayak for nearly an hour - the contents stayed completely dry. They’re also slightly transparent so you can see what’s inside.

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**Shop now:** [https://www.desertcart.jp/products/100031853-sea-to-summitultra-sil-drysack-waterproof-packsack-2l](https://www.desertcart.jp/products/100031853-sea-to-summitultra-sil-drysack-waterproof-packsack-2l)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-15*