Waterproof your gear for every adventure with the Aquapac 28-Litre Heavyweight Waterproof Backpack.
Tough, simple to use, and affordable, this backpack is ideal for paddling, biking, vacations, and extreme sports.
Built to handle the demands of the outdoors, it’s available in Acid Green, Cool Blue, or Silver Grey, and offers reliable IPX6 waterproof protection.
Key Features
Tough 500D Polyester Reinforced Vinyl
Highly durable to resist scrapes, abrasion, and rough outdoor conditions.
All-Welded Construction
Seamless build ensures complete waterproofing against heavy rain and splashes.
Roll-Down Seal
Flexible sealing options — use side closure for compression or top closure for maximum volume.
Adjustable Hip/Waist Strap
Transfers weight from your shoulders to your hips for more comfortable carrying on longer adventures.
Mesh Side Pockets
Quick-access side pockets for drinks and essentials (Pocket Size: 13cm x 16cm / 5" x 6.25").
Breathable, Comfortable Straps
Breathable mesh sternum strap and padded shoulder straps for all-day comfort.
Lash Points for Lights and Accessories
Securely attach lights or gear using daisy-chain webbing and side lash points.
Easy Grab Handle
Top grab handle for quick lifting and moving your backpack with ease.
Specifications
Capacity: 28 Litres
Waterproof Rating: IPX6 – protection against powerful water jets.
Materials:
-
500D polyester reinforced vinyl
-
Breathable mesh (straps)
Available Colours and Product Codes:
-
Acid Green: 791
-
Cool Blue: 792
-
Silver Grey: 794
Manufacturing Details:
Designed in the UK. Made in China.
More Information
What’s Included:
-
28L Heavyweight Waterproof Backpack
Ideal For:
-
Paddling, kayaking, and paddleboarding
-
Biking, hiking, and commuting
-
Vacation and travel adventures
-
Extreme sports and outdoor expeditions
Built for Adventure. Trusted Worldwide.
Aquapac has been designing trusted waterproof protection since 1983, relied on by outdoor professionals, emergency services, and adventurers across the globe.
Sustainable. Repairable. Quality-Driven.
We focus on durable designs, extending product life through thoughtful engineering and offering repair options where possible.
Waterproof your gear for every adventure with the Aquapac 28-Litre Heavyweight Waterproof Backpack.
Tough, simple to use, and affordable, this backpack is ideal for paddling, biking, vacations, and extreme sports.
Built to handle the demands of the outdoors, it’s available in Acid Green, Cool Blue, or Silver Grey, and offers reliable IPX6 waterproof protection.
Key Features
Tough 500D Polyester Reinforced Vinyl
Highly durable to resist scrapes, abrasion, and rough outdoor conditions.
All-Welded Construction
Seamless build ensures complete waterproofing against heavy rain and splashes.
Roll-Down Seal
Flexible sealing options — use side closure for compression or top closure for maximum volume.
Adjustable Hip/Waist Strap
Transfers weight from your shoulders to your hips for more comfortable carrying on longer adventures.
Mesh Side Pockets
Quick-access side pockets for drinks and essentials (Pocket Size: 13cm x 16cm / 5" x 6.25").
Breathable, Comfortable Straps
Breathable mesh sternum strap and padded shoulder straps for all-day comfort.
Lash Points for Lights and Accessories
Securely attach lights or gear using daisy-chain webbing and side lash points.
Easy Grab Handle
Top grab handle for quick lifting and moving your backpack with ease.
Specifications
Capacity: 28 Litres
Waterproof Rating: IPX6 – protection against powerful water jets.
Materials:
-
500D polyester reinforced vinyl
-
Breathable mesh (straps)
Available Colours and Product Codes:
-
Acid Green: 791
-
Cool Blue: 792
-
Silver Grey: 794
Manufacturing Details:
Designed in the UK. Made in China.
More Information
What’s Included:
-
28L Heavyweight Waterproof Backpack
Ideal For:
-
Paddling, kayaking, and paddleboarding
-
Biking, hiking, and commuting
-
Vacation and travel adventures
-
Extreme sports and outdoor expeditions
Built for Adventure. Trusted Worldwide.
Aquapac has been designing trusted waterproof protection since 1983, relied on by outdoor professionals, emergency services, and adventurers across the globe.
Sustainable. Repairable. Quality-Driven.
We focus on durable designs, extending product life through thoughtful engineering and offering repair options where possible.


Quality Manufacturing
Aquapac have been making waterproof cases for 40 years in the UK. We are committed to maintaining the highest standards, We test each production run in our pressure tanks. We work with the best precision toolmakers to ensure top quality.


Committed to Sustainability
The majority of Aquapac cases are made from biodegradable and recyclable plastics. Our products are designed to be used thousands of times. We reduce our already minimal packaging each year and only used recycled board.
We have minimal waste and our machines are powered by
solar panels on our factory roof. Over 80% of our raw materials are sourced in the UK. We also make over
80% of our product range here at our factory.
NO HASSLE RETURNS
Change your mind or ordered the wrong size? Don’t worry, that’s cool. We’ll refund or swap it for you as long as it’s in new condition.
5 YEAR WARRANTY
We have been making cases since 1983 at our UK factory and we stand by the quality of our gear. Check our warranty terms at the bottom of the page.
FREE SHIPPING*
UK: for orders over £50 – under £50 fixed cost of £4
EU: orders over €60 – under €60 check your shopping cart for delivery costs.
Continental USA: orders over $50 – under $50 check your shopping cart for delivery costs