The Mares Bolt SLS BCD is a jacket-style BCD from Mares – the most popular format for recreational divers in Malaysia. It wraps around you comfortably, distributes lift evenly, and gives you stable, neutral buoyancy on every dive from Payar Marine Park’s gentle reefs to the shallows.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Bolt SLS BCD |
| Type | Jacket 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
- Jacket-style design: Wraps around you for a stable, comfortable fit – the most natural feel underwater.
- Integrated weight pockets: Quick-release weight system for safety and convenience.
- Multiple D-rings: Attach all your gear securely without clutter.
- Durable Cordura construction: Built to handle years of salt-water diving.
Suited for Malaysian Dive Sites
The Mares Bolt SLS BCD 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 thoroughly after every dive – salt and sand clog the inflation bladder.
- Inflate the bladder and let it dry fully before storing – prevents mildew.
- Lubricate the dump valve with silicone spray every few dives.
- Have it serviced professionally once a year.
Final Verdict
The jacket BCD is the workhorse of recreational diving, and the Mares Bolt SLS BCD is a solid, reliable example. Comfortable buoyancy, good organisation, and a fit that works for most divers.




Harrison Quek –
What’s the material used for the Mares Bolt SLS BCD’s buoyancy compensation mechanism, and how does it compare to its competitors?
Junhao Lo –
Thank you for taking the time to review the Mares Bolt SLS BCD, Harrison. The buoyancy compensation mechanism of the Mares Bolt SLS BCD is made of Light Weight Materials, which provide excellent comfort and support for divers. Compared to its competitors, the Mares Bolt SLS BCD’s material helps to reduce weight and increase durability, making it a great choice for travel. However, I’d be happy to provide more specific information or comparisons if you’re interested. Feel free to ask follow-up questions!
Evelyn Lee –
The Mares Bolt SLS BCD has been my go-to gear for every dive this season, and I’m impressed by its durability and reliability. It’s comfortable to wear, and I appreciate how easy it is to attach tanks to it. The only thing I wish it had is a bit more adjustability in the straps.
Amanda Tan –
I’ve been using the Mares Bolt SLS BCD for a month now and I must say, it’s been an incredible experience. I absolutely love how comfortable it is, even after long diving sessions. The single tank configuration is perfect for me, and I appreciate how streamlined it is. I wish it came with additional accessories like a harness or a backup valve, though.
Shane Lim –
Does the Mares Bolt SLS BCD come with any additional safety features, like an automatic shut-off valve or an integrated weight-system? I’d feel more secure with those in place.
Junhao Lo –
Thank you for your question, Shane! The Mares Bolt SLS BCD does come with some safety features. It has a deluxe shoulder construction with a reinforced buckle, which provides added support and stability. However, it doesn’t come with an automatic shut-off valve or an integrated weight-system. It can, however, support both single and double tanks. For your safety concerns, we would recommend checking out our other models that may have the features you’re looking for. We also suggest consulting our user manual for more information on how to use the BCD safely. You can find the manual on our website. If you have any more questions or concerns, please don’t hesitate to ask.
Eleanor Ong –
I’m completely satisfied with the Mares Bolt SLS BCD’s performance. It’s been a breeze to use, and I appreciate how easy it is to adjust the buoyancy. The build quality feels solid, and I’m confident that it will last a long time. I would recommend it to anyone in the market for a high-quality BCD.
Ryan Tan –
Can you tell me more about the BCD’s buoyancy compensation mechanism? How does it handle changes in depth and pressure?
Junhao Lo –
Thank you for sharing your thoughts about the Mares Bolt SLS BCD, Ryan. The Buoyancy Compensation Device (BCD) in the Bolt SLS is designed for comfort and efficiency. It features a low-profile, lightweight design that makes it easy to move around underwater. The BCD’s bladder is made of a durable, flexible material that provides reliable buoyancy compensation. As for handling depth and pressure changes, the BCD has a adjustable mechanism that allows you to fine-tune your buoyancy to suit different diving conditions. This ensures a comfortable and stable diving experience. Please let me know if you have any further questions.