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Pro-Sports Waterproof Backpack - 20 Litres

£67.49

~~£89.99~~ £67.49

Colour: Yellow

20 Litres

30 Litres

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IP66 - Quick Submersion

Eco-Friendly Packaging

Key Features Comparison

100% waterproof protection: Sealed to handle quick submersion - keeps gear dry during all water sports and wet-weather adventures.
Best in class: HF welded construction and extra tough fabric ensure maximum waterproof durability for extreme conditions and daily use.
Feature packed: Mesh front zip pocket, large side pockets, cushioned back, adjustable straps, and internal Wet/Dry pocket for smart storage.

See specs & sizing

VIEW FULL PRODUCT DETAILS

Pro-Sports Waterproof Backpack - 20 Litres

Colour: Yellow

£67.49

~~£89.99~~ £67.49

KEY FEATURES

STERNUM STRAP
Fully adjustable sternum strap with whistle buckle on a horizontal slider to ensure maximum comfort.
LARGE SIDE POCKETS
Elasticated mesh design to accommodate large water bottles.
HF WELDED SEAMS
High Frequency welded construction for a super tough waterproof bond.
AIR-FLOW STRAPS
Ergonomically designed to be super comfortable with reflective patches.
DETACHABLE STRAPS
Easily remove or reattach the waist straps depending on your planned activity.
INTERNAL POCKET
Welded wet / dry accessories pocket - H: 25cm x W: 21cm.
QUICK RELEASE BUNGEE
Elasticated bungee system to securely store items you want quickly to hand.
PADDED AIR FLOW PANEL
Comfortable water resistant and ventilated back panel with lumbar support.

Tech spec

Select a dot on the image to see the technical features

Product details

DESCRIPTION

The OverBoard 20 Litre Pro-Sports Waterproof Backpack features fully welded seamless construction and a 3-way roll-top sealing system (top, side & messenger), making it 100% waterproof and perfect for quick submersion on the water. The Pro-Sports range is OverBoard’s toughest, built for heavy-duty use.

Packed with practical features, including a large internal zip pocket for easy access to keys, elasticated front webbing, and 2 side pockets for extra storage.

Not sure which 100% Waterproof Backpack to choose? View our Key Features Comparison Guide.

Want to protect your laptop or tablet inside? Check out our Backpack Tidy.

#Keep it dry!

SEALING

1ROLL NECK TIGHTLY

Roll neck tightly towards the front of the waterproof backpack 3 times.

2ATOP SEAL

Bring ends together and buckle to securely fasten and create a waterproof seal suitable for quick submersion (IP66).

2BSIDE SEAL

Connect the buckles at each side and pull compression straps to securely fasten and create a waterproof seal suitable for quick submersion (IP66).

2CMESSENGER SEAL

Bring the top strap towards the front of the backpack and secure to the Velcro patch to create a foul weather and spray proof seal (IP65).

FEATURES

100% waterproof backpack - Class 3: IP66
Floats safely if dropped in water
Super tough PVC fabrics on side and base
3 way sealing system (traditional top, side compression or messenger seal)
Protects contents from dust, sand, dirt and water
Quick access front zip mesh pocket
High Frequency welded construction
Padded shoulder straps and lumbar support
Ventilated back panel with air-flow design
Comfortable and buoyant light-weight straps
Ventilated straps with reflective patches
Adjustable waist and sternum straps
2 x reflective front strips
D-rings for multiple attachment options
Internal zip accessories pocket - H: 25cm x W: 21cm
Internal Velcro strip to attach Backpack Tidy
2 x large elasticated mesh side pockets
Top carry handle

View our Backpack Key Features Comparison Guide

SIZING

SEALED DIMENSIONS

HEIGHT

44cm / 17.3"

WIDTH

24cm / 9.4"

DEPTH

19cm / 7.4"

CAPACITY

1200 cubic inches

WEIGHT

0.97kg

Fully sealed dimensions using the roll-top method.

Pro-Sports Waterproof Backpack Size Guide

DELIVERY

Orders placed before 3pm, Monday to Friday, are dispatched the same day and typically arrive within 2 business days, even with Standard Delivery. Orders placed after 3pm on Fridays, or on weekends and public holidays, will be dispatched on the next working day.

Delivery options:
• Standard Delivery (2 to 5 business days): £3.95 – sent with Royal Mail
• Express Delivery (1 to 2 business days): £8.95 – sent with DPD Couriers (no weekend deliveries)

💡 Enjoy Free Standard Delivery on all orders over £50, and upgrade to Express Delivery for just £5.