

Classic Waterproof Backpack - 20 Litres
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Perfect for water sports and all activities, the 20 Litre OverBoard Waterproof Backpack keeps your gear safe from water, sand, dirt, and dust.
With seamless high-frequency welded construction and a roll-top sealing system, this backpack is 100% waterproof and suitable for quick submersion, so you can take it on the water.
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!
Roll neck tightly towards the front of the waterproof backpack 3 times.
Bring ends together and buckle to securely fasten and create a waterproof seal suitable for quick submersion (IP66).
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).
View our Backpack Key Features Comparison Guide
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.