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If you're looking for a waterproof backpack that won’t let you down, check out our extensive range below. Here you’ll find high-quality, fully submersible and durable rucksacks that are made to put up with whatever you can throw at them. They come in a range of sizes, designs and colours, so you're certain to find one to match your style or chosen activity.

Pro-light waterproof sling bag backpack 4 litres

£32.49 £49.99
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Pro-Light Waterproof Sling Bag - 4 Litres | OB11214BLK

Pro-Light Waterproof Sling Bag Backpack - 4 Litres

£32.49 £49.99

Constructed from feather light and environmentally friendly TPU fabrics, this waterproof Sling Bag Backpack seals tight with our trusty Fold Seal System™, making it suitable for quick submersion and will float if dropped in water. This means you can really go for it out on the...

OB1214BLK
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Classic waterproof backpack 20 litres

£32.49 £49.99
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OverBoard Waterproof Classic Backpack 20 Litres | OB1141BLK

Classic Waterproof Backpack - 20 Litres

£32.49 £49.99

Perfect for water sports and all types of activities, the 20 Litre OverBoard Waterproof Backpack protects your gear from water, sand, dirt and dust. Thanks to a seamless high frequency welded construction and roll top sealing system, our backpack is 100% waterproof and suitabl...

OB1141BLK
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Classic waterproof backpack 30 litres

£35.74 £54.99
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OverBoard Classic Waterproof Backpack - 30 Litres | OB1142Y

Classic Waterproof Backpack - 30 Litres

£35.74 £54.99

Perfect for water sports and all types of activities, the 30 Litre OverBoard Waterproof Backpack protects your gear from water, sand, dirt and dust. Thanks to a seamless high frequency welded construction and roll top sealing system, our backpack is 100% waterproof and suitabl...

OB1142Y
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Classic waterproof backpack 45 litres

£38.99 £59.99
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OverBoard Classic Waterproof Backpack - 45 Litres | OB1167BLK

Classic Waterproof Backpack - 45 Litres

£38.99 £59.99

Perfect for water sports and all types of activities, the 45 Litre OverBoard Waterproof Backpack protects your gear from water, sand, dirt and dust. Thanks to a seamless high frequency welded construction and roll top sealing system, our backpack is 100% waterproof and suitabl...

OB1167BLK
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Waterproof backpack 20 litres

£32.49 £49.99
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OverBoard Waterproof Backpack 20 Litres | OB1053BLK

Waterproof Backpack - 20 Litres

£32.49 £49.99

Thanks to a unique seamless construction and 2-way roll top sealing system, our backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water.   We’ve stuffed this waterproof bag full of handy features too, like a large internal zip pocket (...

OB1053BLK
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Waterproof backpack 30 litres

£35.74 £54.99
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OverBoard Waterproof Backpack 30 Litres | OB1054B

Waterproof Backpack - 30 Litres

£35.74 £54.99

Thanks to a unique seamless construction and 2-way roll top sealing system, this water sports bag is 100% waterproof and suitable for quick submersion so you can take it out on the water.   We’ve stuffed this waterproof backpack full of handy features too, like a large interna...

OB1054B
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Pro-sports waterproof backpack 20 litres

£48.74 £74.99
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OverBoard Pro-Sports Waterproof Backpack - 20 Litres | OB1145B

Pro-Sports Waterproof Backpack - 20 Litres

£48.74 £74.99

Thanks to a fully welded seamless construction and a 2-way roll top sealing system (top or side), our backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water. The Pro-Sports range of Waterproof Backpacks are also the toughest OverBoard...

OB1145B
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Pro-sports waterproof backpack 30 litres

£55.24 £84.99
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OverBoard Pro-Sports Waterproof Backpack - 30 Litres | OB1146R

Pro-Sports Waterproof Backpack - 30 Litres

£55.24 £84.99

The 30 Litre OverBoard Waterproof Sports Backpack protects your gear from water, sand, dirt and dust. With its seamless construction and 2-way roll top sealing system, our waterproof sports backpack is level 3 on the waterproof rating system. This means that it is 100% waterpr...

OB1146R
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Velodry® waterproof backpack 20 litres

£77.99 £119.99
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VeloDry Waterproof Backpack - 20 Litres | OB1198GRY

VeloDry® Waterproof Backpack - 20 Litres

£77.99 £119.99

Go anywhere and do anything without worrying about your gear with the VeloDry® Waterproof Backpack 20 Litres. Now you can stay visible and keep your stuff dry with this 100% waterproof backpack which includes our patent pending DualVis™ removable and interchangeable reflective...

OB1198GRY
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Trekdry™ waterproof backpack 20 litres

£77.99 £119.99
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TrekDry Waterproof Backpack - 20 Litres | OB1204GRY

TrekDry™ Waterproof Backpack - 20 Litres

£77.99 £119.99

If you’re looking for a backpack that keeps your gear dry whatever you’re doing, the TrekDry™ Waterproof Backpack 20 Litres is a great choice. Boasting a newly developed Pinch & Fold sealing system, TrekDry™ Waterproof Backpack 20 Litres is 100% waterproof to keep all your...

OB1204GRY
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Trekdry™ waterproof backpack 30 litres

£89.04 £136.99
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TrekDry Waterproof Backpack - 30 Litres | OB1205GRY

TrekDry™ Waterproof Backpack - 30 Litres

£89.04 £136.99

The TrekDry™ Waterproof Backpack 30 Litres is one of the best waterproof backpacks you can get. If you need to keep your gear dry all day long, just keep it securely inside this backpack and you’ll have no problems.With its newly developed Pinch & Fold sealing system, the ...

OB1205GRY
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Pro-light waterproof backpack 20 litres

£58.49 £89.99
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OverBoard Pro-Light Waterproof Backpack 20 Litres | OB1135BLK

Pro-Light Waterproof Backpack - 20 Litres

£58.49 £89.99

With a seamless high frequency welded construction and a simple to use two-way sealing system (top or side), making it fully submersible, this 20 Litre waterproof backpack really should be your Backpack of choice.   The Pro-Light range of Waterproof Backpacks are manufactured ...

OB1135BLK
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Pro-light waterproof backpack 30 litres

£64.99 £99.99
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OverBoard Pro-Light Waterproof Backpack 30 Litres | OB1136BLK

Pro-Light Waterproof Backpack - 30 Litres

£64.99 £99.99

With a seamless high frequency welded construction and a simple to use two-way sealing system (top or side), making it fully submersible, this 30 Litre waterproof backpack really should be your Backpack of choice.   The Pro-Light range of Waterproof Backpacks are manufactured ...

OB1136BLK
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Pro-vis waterproof backpack 20 litres

£48.74 £74.99
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OverBoard Pro-Vis Waterproof Backpack - 20 Litres | OB1157HVY

Pro-Vis Waterproof Backpack - 20 Litres

£48.74 £74.99

Thanks to a fully welded seamless construction and a simple 2-way roll-top sealing system (top or side), this 20 Litre backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water.   Manufactured from High Visibility PVC tarpaulin so can be...

OB1157HVY
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Pro-vis waterproof backpack 30 litres

£55.24 £84.99
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OverBoard Pro-Vis Waterproof Backpack - 30 Litres | OB1147HVO

Pro-Vis Waterproof Backpack - 30 Litres

£55.24 £84.99

Thanks to a fully welded seamless construction and a simple 2-way roll-top sealing system (top or side), this 30 Litre backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water.   Manufactured from High Visibility PVC tarpaulin so can be...

OB1147HVO
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Waterproof backpack dry tube 60 litres

£42.24 £64.99
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Waterproof Backpack Dry Tube - 60 Litres | OB1055BLK

Waterproof Backpack Dry Tube - 60 Litres

£42.24 £64.99

Get the best of both worlds with this extra large Waterproof 60 Litre Backpack Dry Tube. Finding a backpack that’s spacious enough for all your bulky items isn’t easy, but if you’ve got lots of stuff to carry, chances are you’ll fit it into the OverBoard 60 litre backpack.This...

OB1055BLK
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Ladybird waterproof backpack 11 litres

£19.49 £29.99
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OverBoard Kids Ladybird Waterproof Backpack - 11 Litres | OB1218R

Ladybird Waterproof Backpack - 11 Litres

£19.49 £29.99

The OverBoard kids waterproof backpack is perfect for ages 2+. It features a child-friendly magnetic buckle so small fingers don’t get hurt when sealing or opening.   Made to OverBoard’s high standards from durable lightweight eco-friendly nylon ripstop with stitched and taped...

OB1218R
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Tiger waterproof backpack 11 litres

£19.49 £29.99
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OverBoard Kids Tiger Waterproof Backpack - 11 Litres | OB1216O

Tiger Waterproof Backpack - 11 Litres

£19.49 £29.99

The OverBoard kids waterproof backpack is perfect for ages 2+. It features a child-friendly magnetic buckle so small fingers don’t get hurt when sealing or opening.   Made to OverBoard’s high standards from durable lightweight eco-friendly nylon ripstop with stitched and taped...

OB1216O
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Turtle waterproof backpack 11 litres

£19.49 £29.99
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OverBoard Kids Turtle Waterproof Backpack - 11 Litres | OB1215G

Turtle Waterproof Backpack - 11 Litres

£19.49 £29.99

The OverBoard kids waterproof backpack is perfect for ages 2+. It features a child-friendly magnetic buckle so small fingers don’t get hurt when sealing or opening.   Made to OverBoard’s high standards from durable lightweight eco-friendly nylon ripstop with stitched and taped...

OB1215G
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Lion waterproof backpack 11 litres

£19.49 £29.99
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OverBoard Kids Lion Waterproof Backpack - 11 Litres | OB1217Y

Lion Waterproof Backpack - 11 Litres

£19.49 £29.99

The OverBoard kids waterproof backpack is perfect for ages 2+. It features a child-friendly magnetic buckle so small fingers don’t get hurt when sealing or opening.   Made to OverBoard’s high standards from durable lightweight eco-friendly nylon ripstop with stitched and taped...

OB1217Y
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Backpack tidy – medium 14"

£10.39 £15.99
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OverBoard Laptop Backpack Tidy

Backpack Tidy – Medium 14"

£10.39 £15.99

The OverBoard backpack organiser allows you to protect your precious laptop, phone or tablet inside any of our waterproof backpacks and is compatible with all OverBoard 12, 20, 30 + 45 Litre sizes.   The tidy also includes an A4 / Letter paper size pocket, dual elasticated acc...

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Backpack tidy – large 15"

£12.99 £19.99
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OverBoard Laptop Backpack Tidy Large

Backpack Tidy – Large 15"

£12.99 £19.99

The OverBoard backpack organiser allows you to protect your precious laptop, phone or tablet inside any of our waterproof backpacks and is compatible with all OverBoard 20, 30 + 45 Litre sizes.   The tidy also includes an A4 / Letter paper size pocket, dual elasticated accesso...

OB1183GRY
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Soft water bottle – 450 ml

£9.74 £14.99
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Soft Water Bottle – 450 ML

Soft Water Bottle – 450 ML

£9.74 £14.99

Stay easily hydrated when out and about with the new OverBoard Soft Water Bottle. When empty they pack down to virtually nothing, and being extremely light weight, are ideal for any of our waterproof backpacks side elasticated mesh or internal zip pockets.The 450ml Soft Flask ...

OB1212BLK
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Backpack tidy medium 14" + soft water bottle bundle

£20.15 £31.00
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Backpack Tidy Medium 14" + Reusable Soft Water Bottle Bundle - 450 ML | OB1182-OB1212BLK

Backpack Tidy Medium 14" + Soft Water Bottle Bundle

£20.15 £31.00

We have created the perfect waterproof backpack accessories bundle for those that like to be organised as well as hydrated on the go.   This bundle includes our popular Backpack Tidy, which allows you to protect your precious laptop, phone or tablet inside any of our waterproo...

OB1182-OB1212
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