Keep your belongings safe and dry with the Thalassa Waterproof Dry Bag, which boasts a generous 25L capacity. Designed for water sports enthusiasts who want to protect their valuables from water, sand, and dirt. Thanks to the adjustable shoulder strap, you can comfortably carry the bag over your shoulder or crossbody. The exterior zipper provides extra storage for small accessories. Perfect for a jet ski ride, an inflatable boat trip, or a day on the water. Remember to roll the top down at least three times to prevent water from getting in. Leave some air in the bag so it floats if it falls overboard.
✔ 100% waterproof – Protects against splashes and brief immersion ✔ Strong & durable – Made of strong 500D PVC Tarpaulin (0.5mm thick) ✔ Floating design – Let some air into the bag and it will float if it falls overboard ✔ Compact & practical – 25L capacity, perfect for small valuables
Ordered before 2pm on workdays, shipped the same day.*
Shipping costs €4.99 (NL) FREE shipping from €75 (NL)
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Keep your belongings safe and dry with the Thalassa Waterproof Dry Bag, which boasts a generous 25L capacity. Designed for water sports enthusiasts who want to protect their valuables from water, sand, and dirt. Thanks to the adjustable shoulder strap, you can comfortably carry the bag over your shoulder or crossbody. The exterior zipper provides extra storage for small accessories. Perfect for a jet ski ride, an inflatable boat trip, or a day on the water. Remember to roll the top down at least three times to prevent water from getting in. Leave some air in the bag so it floats if it falls overboard.
✔ 100% waterproof – Protects against splashes and brief immersion ✔ Strong & durable – Made of strong 500D PVC Tarpaulin (0.5mm thick) ✔ Floating design – Let some air into the bag and it will float if it falls overboard ✔ Compact & practical – 25L capacity, perfect for small valuables
• Brand: Marine Business
• Thalassa
• Product type: Bag
• Capacity: 25 liters
• Dimensions: Compact and lightweight
• Material: 500D PVC Tarpaulin (0.5mm thick)
• Color: Available in nautical blue/white/red or black with neon yellow accents
• Closure: Roll-top closure (roll up at least 3 times for complete waterproofness)
• Extras: Adjustable shoulder strap & outside zipper for quick access
• Clean with a damp cloth – Avoid aggressive cleaning agents.
• Do not machine wash or tumble dry – This may damage the material.
• Provide extra protection for electronic devices – Use a smaller waterproof case inside.
• Roll the top up at least 3 times – This will keep the bag completely waterproof.
• Is this dry bag really completely waterproof?
Yes, as long as you use the roll-top closure correctly (roll it up at least 3 times).
• Can the bag be kept under water?
It can withstand short-term submersion, but is not designed for long-term immersion.
• Will the bag float if it falls overboard?
Yes, if you let some air into the bag it will float.
• Will my phone or tablet fit in this bag?
Yes, but we recommend providing additional protection for electronic devices with a waterproof case.
• Is the bag suitable for everyday use?
Absolutely! Besides water sports, it's also ideal for outdoor activities like camping and hiking.