---
product_id: 2026501
title: "Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack"
brand: "sea to summit"
price: "445 zł"
currency: PLN
in_stock: false
reviews_count: 13
url: https://www.desertcart.pl/products/2026501-sea-to-summit-hydraulic-dry-pack-heavy-duty-backpack
store_origin: PL
region: Poland
---

# Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack

**Brand:** sea to summit
**Price:** 445 zł
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack by sea to summit
- **How much does it cost?** 445 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/2026501-sea-to-summit-hydraulic-dry-pack-heavy-duty-backpack)

## 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

## Description

The Sea to Summit Hydraulic Dry Pack is a rugged, abrasion-resistant backpack for paddle sports, canyoneering, overlanding, and other outdoor adventures. Manufactured from high-performance, abrasion-resistance TPU-laminated 600D nylon, with a 10,000mm waterhead (the higher the waterhead rating, the more waterproof the fabric), it’s ideal for rough conditions in river and outdoor environments. Features welded construction for permanently sealed seams, a secure TPU roll-top closure, and lash loops for attachment. The removable mesh and foam harness delivers comfort and airflow when portaging or carrying heavy loads, and has fully anodized aluminum buckles; adjusts at back, hips, and sternum (back length fits torsos 15 - 24 inches, hip belt fits waist/hips 24 - 38 inches). Patent-pending field repair buckles at hip belt, sternum strap, and bag closure can be replaced in seconds with a Phillips screwdriver. The Sea to Summit Hydraulic Dry Pack is available in four sizes: 35 liter, 65 liter, 90 liter and 120 liter, to carry large loads for paddle and outdoor trips. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.

Review: It's the best construction and design of any product I've ever owned - This pack costs twice as much as the last waterproof bag I bought--which wore out in a year. I was very hesitant to throw more money at another overpriced backpack. However, as soon as I opened the box I could see that this pack was worth the price. It's the best construction and design of any product I've ever owned. Flawless. The straps have two positions of torso length adjustment the sternum strap has 4. It also has 'load lifter' adjustments. All the straps, including the hip belt can be removed very easily, converting it from pack to a dry bag. It is definitely waterproof--time will tell how it holds up to UV. It's a bit heavy, but I could see myself hiking with this pack. The 65L is really 65L (I was expecting it to be much smaller than advertised, like most packs are). It's a bit overkill for around town. I might pick up a 35L too. Update (September 2017): bag is still in great shape!
Review: 90L proved solid! - This pack is an absolute beast! My husband just took it on his backpacking trip in the Rocky Mountains. He said it was super comfortable and very easy to get on and off even with wearing winter layers. He packed for a 3 day/ 2 night winter trip with extra gear and this bag still had room! Great bag

## Features

- Heavy-duty dry pack is a rugged, abrasion-resistant backpack for paddle sports, canyoneering, overlanding, and other outdoor adventures
- Manufactured from durable, waterproof TPU-laminated 600D nylon, with a 10,000mm waterhead (the higher the waterhead rating, the more waterproof the fabric)
- Welded construction for permanently sealed seams; TPR roll-top closure and heavy-duty lash loops for carrying gear or securing the pack
- Removable mesh and foam harness delivers comfort and airflow; adjustable back length (fits torso 15 - 24 inches), hip belt (fits waist/hips 24 - 38 inches), and sternum strap
- 35-liter pack (this size has a webbing waist strap, not a hip belt) measures 13 x 8 x 28 inches, weight: 2.3 pounds, volume: 35 liters (with closure rolled three times)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EOYI9HE |
| ASIN  | B0BJ7JHVH9 |
| Age Range Description | Adult |
| Apparel Closure Type | Buckle |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Heavyweight |
| Backpack Design | Daypack Backpack |
| Backpack Harness Type | Shoulder Harness |
| Best Sellers Rank | #1,346,703 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #416 in Bike Backpacks, Bags & Panniers #6,598 in Hiking Daypacks |
| Brand Name | Sea to Summit |
| Color | Yellow |
| Compatible Device Size Maximum | 15 Inches |
| Customer Reviews | 4.0 4.0 out of 5 stars (85) |
| Date First Available  | September 28, 2022 |
| Embellishment Feature | Cord |
| Fabric Type | 100% Polyurethane |
| Fit Type | Custom |
| Fit to Size Sentiment | Positive |
| Included Components | Components included in the description |
| Item Dimensions D x W x H | 8"D x 13"W x 28"H |
| Item Shape | Rectangular |
| Item Type Name | Bolsa estanca HYDRAULIC con arnés 35L amarilla |
| Item Weight | 2.7 Pounds |
| Lining Description | Polyurethane |
| Manufacturer | SEATO SUMMIT |
| Manufacturer  | Sea to Summit |
| Manufacturer Part Number | 569-50 |
| Material Type | urethane |
| Model Name | Ahydbhs35yw |
| Number Of Pockets | 4 |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Other Special Features of the Product | Fit chest, Fit hip circumference |
| Outer Material | synthetic |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | 35 Liter |
| Recommended Uses For Product | Leisure |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | 35 l |
| Sport Type | Multi deporte |
| Storage Volume | 35 Liters |
| Strap Size | Adjustable |
| Strap Type | Shoulder Strap |
| Style Number | AHYDBHS35YW |
| Subject Character | Sports |
| Theme | Sports |
| Warranty Description | Manufacturer guarantee against defects in materials or workmanship for the lifetime of the product |
| Water Resistance Level | Water Resistant |

## Images

![Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack - Image 1](https://m.media-amazon.com/images/I/81f4qXJcWpL.jpg)
![Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack - Image 2](https://m.media-amazon.com/images/I/81UL7Ig-8UL.jpg)
![Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack - Image 3](https://m.media-amazon.com/images/I/81lPLV3uUuL.jpg)
![Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack - Image 4](https://m.media-amazon.com/images/I/81A9DZfoSLL.jpg)
![Sea to Summit Hydraulic Dry Pack, Heavy-Duty Backpack - Image 5](https://m.media-amazon.com/images/I/815mS9vEJvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's the best construction and design of any product I've ever owned
*by S***T on December 13, 2015*

This pack costs twice as much as the last waterproof bag I bought--which wore out in a year. I was very hesitant to throw more money at another overpriced backpack. However, as soon as I opened the box I could see that this pack was worth the price. It's the best construction and design of any product I've ever owned. Flawless. The straps have two positions of torso length adjustment the sternum strap has 4. It also has 'load lifter' adjustments. All the straps, including the hip belt can be removed very easily, converting it from pack to a dry bag. It is definitely waterproof--time will tell how it holds up to UV. It's a bit heavy, but I could see myself hiking with this pack. The 65L is really 65L (I was expecting it to be much smaller than advertised, like most packs are). It's a bit overkill for around town. I might pick up a 35L too. Update (September 2017): bag is still in great shape!

### ⭐⭐⭐⭐⭐ 90L proved solid!
*by A***A on December 9, 2019*

This pack is an absolute beast! My husband just took it on his backpacking trip in the Rocky Mountains. He said it was super comfortable and very easy to get on and off even with wearing winter layers. He packed for a 3 day/ 2 night winter trip with extra gear and this bag still had room! Great bag

### ⭐ Lasted less than 2 years
*by J***R on August 12, 2022*

This pack made it less than 2 years in the tropics. First thing to fail was the shoulder strap attachment, the glue totally failed, making it useless as a pack. Continues to use it as a dry bag, until the handle fell off and the outer coating started delaminating. It’s now headed to the landfill. My other, less expensive dry bags are 15+ years old and going strong

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**Shop now:** [https://www.desertcart.pl/products/2026501-sea-to-summit-hydraulic-dry-pack-heavy-duty-backpack](https://www.desertcart.pl/products/2026501-sea-to-summit-hydraulic-dry-pack-heavy-duty-backpack)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-06-01*