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The updated OverBoard 40 Litre Classic Waterproof Duffel features improved padded reflective backpack straps that also double as a versatile shoulder strap, giving you comfortable carry options wherever your adventure takes you.
With a 40 litre capacity, internal wet/dry pocket, and outer weatherproof zip pocket, this waterproof duffel is perfect for travel, sailing, or water sports. Made with durable materials and fully waterproof, it’s ready for any adventure.
Welded seams and our Fold Seal System™ with hook-and-loop fasteners ensure 100% waterproof protection, even during quick submersion.
Not sure which Waterproof Duffel to choose? View our Key Features Comparison Guide.
#Keep it dry!
Roll the neck tightly towards the front of the waterproof bag until the hook and loop fastener strips meet, ensuring the quick access release loop is still accessible.
Connect the clips at each end and across the top of the duffel bag and pull straps to securely fasten and create a waterproof seal.
Disconnect the clips at each end and across the top of the waterproof duffel bag.
Hold the front carry handle in one hand and the quick access release loop in the other. Pull apart for easy access to the waterproof bag.
View our Duffel 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:
💡 Enjoy Free Standard Delivery on all orders over £100, and upgrade to Express Delivery for just £5.
We want you to shop with confidence — that’s why all UK orders now come with FREE returns via InPost.
If something’s not quite right, simply email us at support@overboard.com to start your return, then drop your parcel at a nearby InPost locker — no labels, no queues, and no cost.
You’ll have 30 days to return or exchange your item, as long as it’s unused and in its original packaging.
Learn more about our Returns Policy.
