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The OverBoard Original Waterproof Backpack features unique seamless construction and a 3-way roll-top sealing system, making it 100% waterproof.
The OverBoard Original Waterproof Backpack features unique seamless construction and a 3-way roll-top sealing system, making it 100% waterproof.
Overboard

Overboard Original Waterproof Backpack 30L Blue

£61.80
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

RETURNS

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

  • Gift cards

  • Downloadable software products

  • Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable):

  • Book with obvious signs of use

  • CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened

  • Any item not in its original condition, damaged, or missing parts for reasons not due to our error

  • Any item that is returned more than 30 days after delivery


Refunds (if applicable)

Once your return is received and inspected, we will send you an email to confirm receipt of your returned item. We will also notify you of the approval or rejection of your refund.

If approved, your refund will be processed and a credit will automatically be applied to your original method of payment within a certain number of days.

Late or Missing Refunds (if applicable)

If you haven’t received a refund yet:

  1. First check your bank account again.

  2. Then contact your credit card company – it may take some time before your refund is officially posted.

  3. Next, contact your bank. Processing times can vary.

If you’ve done all of this and still have not received your refund, please contact us at info@maiden-marine.co.uk.


Sale Items (if applicable)

Only regular-priced items may be refunded. Unfortunately, sale items cannot be refunded.


Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange an item for the same product, please email info@maiden-marine.co.uk and send your item to:

Maiden Marine
Ferry Nab,
Bowness-on-Windermere,
Windermere,
LA23 3JH
United Kingdom


Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the order was shipped to the gift giver, we will send a refund to the gift giver and they will be notified of your return.


Shipping

To return your product, please send it to:

Maiden Marine
Ferry Nab,
Bowness-on-Windermere,
Windermere,
LA23 3JH
United Kingdom

You will be responsible for paying your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you may vary.

Overboard Original Waterproof Backpack 30L Blue

Season:Core

Brand:Overboard

Code:41511.4

The OverBoard Original Waterproof Backpack features unique seamless construction and a 3-way roll-top sealing system, making it 100% waterproof and perfect for quick submersion on the water.

This 30 Litre backpack is sealed to handle quick submersion, keeping gear dry during all water sports and wet-weather adventures. The high frequency welded construction and tough fabric ensure maximum waterproof durability for extreme conditions and daily use. It is packed with practical features, including a large internal zip pocket for easy access to keys and elasticated front webbing.

The design includes a cushioned air-flow back panel with lumbar support and fully adjustable, breathable straps for comfort on every adventure. The 3-way sealing system allows for top, side, or messenger style closure to create a waterproof seal suitable for quick submersion (IP66) or a foul weather and spray proof seal (IP65). This backpack also floats safely if dropped in water and protects contents from dust, sand, dirt, and water.

Features:

  • 100% waterproof backpack - Class 3: IP66
  • High Frequency welded construction for a super tough waterproof bond
  • 3-Way Sealing System - Top, Side & Messenger Seal
  • Internal zip accessories pocket - H: 25cm x W: 21cm
  • Padded shoulder straps with reflective patches and D-rings
  • Comfortable mesh foam back panel with air-flow design
  • Adjustable waist strap and sternum strap on a horizontal slider
  • Large elasticated mesh side pocket to accommodate large water bottles
  • Elasticated front bungee system to securely store items quickly to hand
  • Reflective front patch and top carry handle
Technical Information
  • Waterproof fold seal system
    Top or side, IP66
  • Seams
    HF welded
  • Construction material
    PVC bonded nylon sides and base
  • Tarpaulin material
    Tough 600D PVC
  • Attachment points
    Multiple D-rings
  • Storage
    Large mesh pocket
  • External feature
    Elasticated webbing
  • Visibility feature
    Reflective patch
  • Internal pocket
    Zip pocket – H:25cm × W:21cm
  • Carry option
    Top carry handle
  • Back panel
    Comfortable, with air-flow design
  • Straps
    Padded, with reflective patches
  • Adjustable straps
    Chest and waist straps
Sizing Information

SEALED DIMENSIONS

Measurement Value
Height 46 cm / 18.1"
Width 28 cm / 11"
Depth 24 cm / 9.4"
Capacity 1800 cubic inches
Weight 1.4 kg

Fully sealed dimensions using the roll‑top method.

Waterproof backpack size guide

Size comparison

Backpack size 20 litres

20 Litres – £38.49 GBP

Backpack size 30 litres

30 Litres – £45.49 GBP

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