The Mares Waterproof Dry Bag – 25L is a dry bag from Mares – waterproof, lightweight, and built to keep your valuables bone dry. Roll-top sealed PVC construction means it doesn’t matter how many times it gets splashed or submerged. Essential for boat dives at Payar Marine Park’s gentle reefs.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Waterproof Dry Bag – 25L |
| Type | Dry bag |
| Material | PVC / Nylon |
| Closure | Roll-top seal |
| Waterproof | Yes |
| Best For | Dive travel / Equipment storage |
Key Features
- Waterproof PVC: Keeps everything inside completely dry, even if fully submerged.
- Roll-top seal: Simple, reliable closure – no zippers to fail.
- Lightweight: Barely adds weight to your dive bag.
- Versatile size: Perfect for phones, wallets, towels, or small gear.
Suited for Malaysian Dive Sites
The Mares Waterproof Dry Bag – 25L is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Payar Marine Park’s gentle reefs, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse the outside after salt-water use.
- Open and air dry the inside after each trip.
- Inspect the roll-top seal for wear – replace if it no longer seals.
- Store open and dry – prevents mildew inside.
Final Verdict
Keeping your valuables dry on a boat dive is non-negotiable. The Mares Waterproof Dry Bag – 25L does it simply and reliably – every time.




Ethan Wong –
Can you increase the number of pocket compartments inside the bag for better organization?
Junhao Lo –
Thank you for your review Ethan Wong, we’re glad to hear from you! We understand the importance of having more pocket compartments to enhance the organization of your gear. I’m going to pass on your feedback to our product development team to consider this feature for future designs.
Aisha Lim –
This waterproof dry bag has exceeded my expectations. It’s kept all my essentials dry even in torrential rain. Highly recommend!
Nasir Hussain –
I’m really happy with my purchase of the Mares Waterproof Dry Bag. It’s perfect for camping trips or boating excursions. The price was also very reasonable.
Rohana Tan –
I’ve used this Mares Waterproof Dry Bag for kayaking and it kept my belongings dry even in rough waters. The material seems sturdy and the design is quite stylish. However, I wish it came with more color options.
Kirsten Tan –
This is a fantastic dry bag! However, the material could be a bit thicker and softer for comfort.
Zachary Ong –
I’ve used the Mares Waterproof Dry Bag for diving and it worked great! The bag can hold a lot of gear, which is a plus. I just have to make sure it’s properly tied to the boat.
Elise Ng –
What is the recommended maximum depth I can take this dry bag underwater?
Imran Hanafiah –
Thank you for reaching out about the Mares Waterproof Dry Bag – 25L! According to the manufacturer’s specifications, this bag is designed to be waterproof and can withstand water pressure up to 5 ATM (approximately 50 meters or 164 feet). However, it’s essential to note that we do not recommend taking it beyond the recommended usage depth of 10 meters (33 feet) to ensure its waterproof seals remain effective. For scuba diving or underwater activities beyond 10 meters, we strongly advise using an additional, pressure-tested dry bag designed for those depths. For surface water activities, such as sailing or kayaking, it should be perfectly fine to use it beyond 10 meters. If you have any concerns or further questions, please don’t hesitate to ask.
Rohan Lee –
I wish it came with a waterproof phone case for added protection.
Aisha Wong –
How long does the waterproof dry bag last in extreme temperatures?
Imran Hanafiah –
Thank you for your question about the durability of our Waterproof Dry Bag in extreme temperatures, Aisha Wong. Unfortunately, we can’t provide a specific time frame for how long the product will last in extreme temperatures as it depends on various factors such as the material quality, usage, and environmental conditions.
Alyssa Lee –
For how long is the Mares Waterproof Dry Bag available in the market?
Junhao Lo –
Thank you for your interest in the Mares Waterproof Dry Bag – 25L. Since we’re a relatively new website, we don’t have information on the product’s market availability history. However, we can suggest that you check the manufacturer’s website or contact their customer service for more information. We appreciate your feedback and would be happy to assist you further.
Melissa Koh –
What is the material of the Mares Waterproof Dry Bag made of?
Junhao Lo –
Thank you for your question about the Mares Waterproof Dry Bag – 25L. The bag is made of heavy-duty, waterproof nylon that provides excellent protection from external elements. It’s also extremely durable and easy to clean. For further information, please visit our product details page or contact our customer support team.
Morgan Tan –
Overall, I’m extremely satisfied with the performance of this waterproof dry bag. It’s perfect for water activities!