---
product_id: 47911158
title: "Premium 35L & 55L Waterproof Dry Bag Backpack, Sack with Phone Dry Bag, Perfect for Boating/Kayaking/Hiking/Canoeing/Fishing/Rafting/Swimming/Camping"
brand: "ultra dry adventurer"
price: "฿6422"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/47911158-premium-35l-and-55l-waterproof-dry-bag-backpack-sack-phone
store_origin: TH
region: Thailand
---

# 35L & 55L Spacious Capacity IPX8 Waterproof Phone Case Tear-Resistant Durable PVC Premium 35L & 55L Waterproof Dry Bag Backpack, Sack with Phone Dry Bag, Perfect for Boating/Kayaking/Hiking/Canoeing/Fishing/Rafting/Swimming/Camping

**Brand:** ultra dry adventurer
**Price:** ฿6422
**Availability:** ✅ In Stock

## Summary

> 💼 Stay dry, stay ahead—gear up with the ultimate waterproof backpack!

## Quick Answers

- **What is this?** Premium 35L & 55L Waterproof Dry Bag Backpack, Sack with Phone Dry Bag, Perfect for Boating/Kayaking/Hiking/Canoeing/Fishing/Rafting/Swimming/Camping by ultra dry adventurer
- **How much does it cost?** ฿6422 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/47911158-premium-35l-and-55l-waterproof-dry-bag-backpack-sack-phone)

## Best For

- ultra dry adventurer enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Comfort Design:** Adjustable padded straps and waist/chest clips reduce fatigue, making long hauls feel effortless and stylish.
- • **Bonus Premium Phone Dry Bag:** Capture every splash-proof moment with the included ultra-clear, high-quality waterproof phone case worth £8.
- • **Trusted Durability & Support:** Backed by a 1-year quality commitment and rave reviews, this bag is your reliable partner rain or shine.
- • **Spacious & Versatile Capacity:** Choose between 35L or 55L sizes—perfect for everything from daily commutes to multi-day outdoor expeditions.
- • **Ultimate Waterproof Protection:** Keep your gear bone-dry with IPX8-rated sealing and premium PVC material built for the wildest adventures.

## Overview

The Ultra Dry Adventurer Premium Dry Bag Backpack offers 35L and 55L waterproof storage made from tough, tear-resistant PVC. Featuring IPX8-rated waterproof phone protection, ergonomic padded straps, and multiple compartments, it’s designed for professionals and outdoor enthusiasts who demand durability and comfort. With a 1-year quality guarantee and top-tier customer ratings, this bag ensures your essentials stay dry and secure during any adventure or daily commute.

## Description

Shop Premium 35L Waterproof Dry Bag Backpack, Sack with Phone Dry Bag, Perfect for Boating/Kayaking/Canoeing/Fishing/Rafting/Swimming/Camping/Snowboarding (35 L, Black). Free delivery and returns on all eligible orders.

Review: Comfy, spacious, hard wearing bag, ideal for rainy commutes. - A great bag - comfortable (aided by the waist and chest straps), spacious (the 55L version) and ideal for transporting my laptop, change of clothes, towel, toiletries and lunch to and from work (with space to spare). The bag seems hard wearing and up to daily use. And it does keep my stuff dry whilst cycling to work - with front and side clips to secure the fold down fastening. I'm really happy with this purchase and would recommend it.
Review: A great all weather out & about bag. - I use this bag daily for work.I am out in all weather & this keeps everything dry inside.There is plenty of room for all My stuff & I like the front pocket which I use for My locker key.There is a zip pocket inside aswell.Everything feels secure & the clip locks seem to be good quality.The side clips are a great addition to the main closure of the bag.This is the best waterproof bag that I have had.The design is good as many are very cheap looking with big printed words on them.It took ages to find this one & glad I did.Not used the phone case but it’s there iff I need to.

## Features

- Durable and Water-Tight Dry Bag – This 35-litre waterproof dry bag keeps your essentials protected from water, whether you are kayaking, hiking in the rain, or spending a day at the beach. Designed for reliability, it helps keep your gear dry even in challenging outdoor conditions.
- Lightweight, durable, and built to last, this dry bag is made from tough, tear-resistant material. Designed for comfort, it features a strong construction while remaining easy to carry. Created for outdoor enthusiasts, it is a reliable companion for various adventures.
- Premium IPX8 Waterproof Phone Case – Included waterproof bags for swimming feature a high-quality phone case worth £8! Fully, with ultra-clear windows for perfect photos and videos. Don’t risk your phone with cheap cases.
- 1-Year Commitment to Quality – Our dry bags waterproof are built to last! If you experience any issues, we’re here to help with a replacement or refund. Designed for reliability, this waterproof bag is perfect for all your outdoor adventures.
- Adjustable backpack straps with padded support help provide a comfortable fit, reducing strain on the shoulders and back. Additional storage options include a splash-resistant zip pocket with a clear window for easy access to essentials and two mesh side pockets for items such as water bottles and small accessories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMTYYN3W |
| Best Sellers Rank | 3,352 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 18 in Boat Dry Bags |
| Brand | Ultra Dry Adventurer |
| Brand Name | Ultra Dry Adventurer |
| Capacity | 35 litres |
| Closure Type | Zipper |
| Closure type | Zipper |
| Colour | Army Green |
| Customer Reviews | 4.6 out of 5 stars 1,950 Reviews |
| Handle Type | Web Handle |
| Manufacturer | Ultra Dry Adventurer |
| Material | Polyvinyl Chloride (PVC) |
| Material Type | Polyvinyl Chloride (PVC) |
| Number of Compartments | 1 |
| Pattern | Solid |
| Strap Type | Web Handle |
| Style | Dry Bag |
| Style Name | Dry Bag |
| Wheel Type | Double spinner |

## Images

![Premium 35L & 55L Waterproof Dry Bag Backpack, Sack with Phone Dry Bag, Perfect for Boating/Kayaking/Hiking/Canoeing/Fishing/Rafting/Swimming/Camping - Image 1](https://m.media-amazon.com/images/I/71dNSlzL3wL.jpg)

## Questions & Answers

**Q: What are the dimensions when fully packed?**
A: Hi Its a little difficult as it is quite round but  32 cm width 42 cm high and side depth is 22 cm
Hope that helps
Gill

**Q: does this float in water?**
A: Took this scuba diving in Thailand and it certainly floated with the gear I had inside it.

**Q: does this "premium quality waterproof phone case included " fit an apple iphone 11 pro please?  also what is exact weight please.....thanks in advance**
A: Hi thanks for the question, the phone will fit no problem, the weight of the bag is 2 lbs

**Q: hi please contact me about this item which I pleviously purchased from you, thank you**
A: Sorry for the late reply, I love the product and it's very waterproof and has come in handy many times, great value for money too, thank you!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfy, spacious, hard wearing bag, ideal for rainy commutes.
*by T***S on 14 December 2025*

A great bag - comfortable (aided by the waist and chest straps), spacious (the 55L version) and ideal for transporting my laptop, change of clothes, towel, toiletries and lunch to and from work (with space to spare). The bag seems hard wearing and up to daily use. And it does keep my stuff dry whilst cycling to work - with front and side clips to secure the fold down fastening. I'm really happy with this purchase and would recommend it.

### ⭐⭐⭐⭐⭐ A great all weather out & about bag.
*by J***K on 7 September 2025*

I use this bag daily for work.I am out in all weather & this keeps everything dry inside.There is plenty of room for all My stuff & I like the front pocket which I use for My locker key.There is a zip pocket inside aswell.Everything feels secure & the clip locks seem to be good quality.The side clips are a great addition to the main closure of the bag.This is the best waterproof bag that I have had.The design is good as many are very cheap looking with big printed words on them.It took ages to find this one & glad I did.Not used the phone case but it’s there iff I need to.

### ⭐⭐⭐⭐⭐ Keeping my stuff dry
*by P***D on 9 December 2025*

I cycle to and from work everyday, I live in scotland so you know the bag gets a workout. Great bag, keeps all my stuff dry, so much room (35l) vibrant colour, not to heavy. Did have slight issue with strap stitching, liased with company's customer service (top notch) and replaced the bag within couple of days. I would recommend both company and bag

## Frequently Bought Together

- Premium 35L & 55L Waterproof Dry Bag Backpack, Sack with Phone Dry Bag, Perfect for Boating/Kayaking/Hiking/Canoeing/Fishing/Rafting/Swimming/Camping
- CNMTCCO Waterproof Dry Bag Set 6 Pcs,Lightweight Drybag Canoe Bags with 1.5L, 2.5L, 3L, 3.5L, 5L, 8L Waterproof Bag for Kayaking Rafting Boating Hiking Camping Travel Backpacking

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**Shop now:** [https://www.desertcart.co.th/products/47911158-premium-35l-and-55l-waterproof-dry-bag-backpack-sack-phone](https://www.desertcart.co.th/products/47911158-premium-35l-and-55l-waterproof-dry-bag-backpack-sack-phone)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-28*