Waterproof Backpack 30L - Grey

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This 30L backpack lets you carry your belongings and protect them from splashes of water or brief immersion. Ideal for kayaking, stand-up paddling or light sailing.
Users reviews
4.63 / 5 68 ratings

2 colors

User benefits

Resistant to splashes, spray and brief immersion.
30L usable capacity to hold your essential belongings for 2 days.
Carrying comfort
Ergonomic foam-padded shoulder straps.
PU coated & TPU laminated 600D polyester material
1 A4 size, and two small zipped. Plus 1 non-waterproof external pocket.
Easy to attach to an SUP or a kayak thanks to its attachment straps.

Technical card

Main fabric : 60.0% Polyester, Main fabric : 40.0% Thermoplastic Polyurethane
WATER RESISTANCE TESTS: TEST 1: "PUDDLE OF WATER" The bag is resistant to shallow immersion for 8 hours in 10 cm of water. This test corresponds to a bag floating in a water-filled boat or to a brief fall into the water. TEST 2: "SHOWER" The bag is resistant to a shower of 450 L/m²/h lasting 4 hours. This test corresponds to heavy rains or splashes from waves.
2 years


Storage advice
Rinse with clean water and dry the product before storing for long periods to keep the materials in good condition.
Use restriction
Not suitable for canyoning or snorkelling (long immersion).


Precautions for electronic devices
Electronic devices are fragile and valuable. We recommend doubling up their protection by putting phones in waterproof pouches inside dry bags. Cameras can be put in a small dry bag (5L or 10L) placed inside a large dry bag (20L, 30L, 40L, 60L). Ensure your bags are closed and check water resistance regularly using a paper towel. WARNING: The external quick-access pocket is not watertight!
Fastening system
To ensure good water resistance: 1 / roll the top of the bag over carefully 5 times, folding tightly over the width of the strap 2/ fasten the central buckle 3/ fasten the side buckles Leave some air in the bag. The bag should appear inflated once closed: this makes it more watertight and allows it to float if dropped in the water.
Attachment on a stand up paddle or a kayak
The 2 compression straps on the body of the bag can be used to attach the backpack to an SUP or a kayak equipped with fastening loops, enabling you to carry your belongings into the water and protect them.
Technical dimensions
Waterproof capacity when closed: 30 litres Height: 55 cm Width: 35 cm Thickness: 25 cm Weight: 897 g

Users reviews

4.63 / 5 68 ratings
63 users recommended this product

At Decathlon, reviews are reliable.

  • Woman
    40-49 years old
    05 March 2020
    Use since 2 to 8 weeks
    That review has been deposited on this product version

    Nice rain or shine bag used for outdoor activities.

    Brand's answer :

    Hi Elisa,

    Thank you for supporting our product. Stay tuned for our store and web updates on water sports products.

    Hope you enjoy your shopping and sports journey.

    Stay healthy and See you soon!

    Alyson Ng
    Decathlon Hong Kong Swimming Team (Service)

    Elisa find this answer useful

  • Man
    50-59 years old
    02 February 2020
    Use since 2 to 8 weeks
    That review has been deposited on this product version
    Good Value

    Nicely made, plenty of pockets and room for clothing. Would appear to be durable, but only time will tell.

    Brand's answer :

    Hi Chris,

    Thanks for supporting our products. Your valuable advice is our motivation to bring up better products to our sports users.

    Stay tuned with our 2020 water sports products! The first phrase of products will be released in Mid Feb - March.

    Wish you a good day!

    Alyson Ng
    Decathlon Hong Kong Swimming Team (Service)

  • Man
    30-39 years old
    21 September 2020
    Use since 2 to 8 weeks
    That review has been deposited on this product version
    Perfect for me!

    I'm using it everyday for my Photoshoot.
    I feel more secure with my camera equipments in this bag when I go Photoshoot everyday.
    It's big enough to put my laptop, camera gears, and personal small items with many small pockets inside.

    Brand's answer :

    Hello, Jim

    Thank you for your review, and we/re glad the product via the perfect rating and we truly believe it has made you feel worthy and of value to spend your money purchasing it. Thank you for your support, and we hope to see you at our stores soon!


    Fidah Ngatijan

    Sports Leader

    Decathlon Singapore