The Mares Wing Bladder Twin Tank is a wing-style BCD from Mares – the preferred choice for technical divers and anyone who wants maximum trim and streamline underwater. The rear-mounted bladder keeps you perfectly horizontal, making it the go-to for reef navigation at Mabul’s world-class visibility.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Wing Bladder Twin Tank |
| Type | Wing BCD |
| Material | Cordura / Nylon |
| Lift Capacity | ~20 kg |
| Pockets | Multiple D-rings & cargo pockets |
| Weight Pocket | Integrated release |
| Best For | Recreational / Technical diving |
Key Features
- Wing-style bladder: Rear-mounted lift keeps you perfectly horizontal – the best trim underwater.
- Streamlined profile: Minimal drag for efficient swimming through the water.
- Adjustable harness: Fits precisely to your body for maximum comfort and control.
- Technical-ready: Designed for divers who demand precision buoyancy control.
Suited for Malaysian Dive Sites
The Mares Wing Bladder Twin Tank is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Mabul’s world-class visibility, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse inside and out after every dive – especially the bladder.
- Inflate and dry fully before storing.
- Check all D-rings and buckles for corrosion after each session.
- Annual service from a qualified technician keeps it reliable.
Final Verdict
If you care about trim and streamline, the Mares Wing Bladder Twin Tank delivers. Wing BCDs are the standard for good reason – and this one does the job well.




Eleanor Lim –
I wanted to use this as a normal review, but I felt that the material used for the Wing Bladder Twin Tank was slightly thick, which made it a bit heavy to carry around.
Jessica Teo –
I am completely satisfied with the quality of this product. It’s worth every penny!
Aaron Ong –
What is the recommended usage for this product? Is it suitable for both recreational and professional diving?
Jia Hui Goh –
Isn’t maintenance a hassle? I would love to see some information on how to properly maintain the Wing Bladder Twin Tank.
Li Wei Wong –
I was curious to know if anyone has experience using this product with the Mares Impact Twin Cylinder Regulator. Has it worked out well for them?
Rachel Low –
How does the Mares Wing Bladder Twin Tank handle with rough seas or currents?
Junhao Lo –
Thank you for sharing your question about the Mares Wing Bladder Twin Tank. The Mares Wing Bladder Twin Tank is a highly versatile and durable product designed to fit seamlessly into your scuba diving accessories. While we don’t have explicit information on its performance in rough seas or currents, as a Twin Tank, it’s designed to be durable and secure. However, it’s essential to consider factors such as the tank’s build quality and any additional safety features that might help protect it during underwater conditions. For more information, we recommend consulting the manufacturer’s documentation or visiting our website for more details on this product.
Faizal Sudharma –
What are the size options for this product and how much does it weigh?
Junhao Lo –
Thank you for reaching out about the Mares Wing Bladder Twin Tank. We apologize for not having this information readily available on the product page. Unfortunately, we do not have official specifications for the weight and size options of this product. However, we can provide you with the general dimensions based on our product documentation. The external dimensions of the product are approximately 70(H) x 20(W) x 10(D) cm. If you have any specific inquiries or need more detailed information, please feel free to ask. We appreciate your feedback and invite others to share their thoughts or experiences with this product.
Cynthia Leow –
Is it designed for both new and experienced freedivers?
Junhao Lo –
Thank you for your review and question about the Mares Wing Bladder Twin Tank (Product ID: 11214). The Mares Wing Bladder Twin Tank is designed to be used by both new and experienced freedivers. It’s primarily designed to provide a safe and comfortable breathing experience during freediving activities. The product features a twin bladder design that helps to maintain a consistent gas supply, making it suitable for a wide range of users, including those who are just starting to explore freediving.
Joannah Chua –
As a seasoned freediver, I was blown away by the Mares Wing Bladder Twin Tank. The ease of use and setup was a game-changer for me. I was able to dive for hours without any issues. The twin tank system provided a seamless secondary supply of air, giving me the confidence to push my limits.
Tan Goh –
Overall, I was very happy with the performance of the Mares Wing Bladder Twin Tank. The only minor issue I had was with the weight, as it was a bit heavier than I anticipated. However, this was a small price to pay for the added safety and security it provided.
Nicole Koh –
The Mares Wing Bladder Twin Tank did not disappoint. It was easy to set up and use, and the twin tank system provided the added security I needed. I would definitely recommend this product to fellow freedivers.
Kai Qian Lau –
I recently purchased the Mares Wing Bladder Twin Tank and I must say that I’m extremely satisfied with its performance in my dives. It’s held up exceptionally well!