The Mares Harness Heavy Light Complete 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 Langkawi’s pristine blue waters to the shallows.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Harness Heavy Light Complete |
| 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 Harness Heavy Light Complete is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Langkawi’s pristine blue waters, 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 Harness Heavy Light Complete is a solid, reliable example. Comfortable buoyancy, good organisation, and a fit that works for most divers.




Aileen Lim –
I love the durability of the Mares Harness Heavy Light Complete. The D-rings are super strong and can withstand even the toughest conditions.
Sophia Teo –
I’m extremely satisfied with the Mares Harness Heavy Light Complete. The durable straps and aluminium D-rings have withstood even my toughest dives. The lightweight design is a game-changer for extended underwater excursions. I highly recommend this to all divers and snorkelers out there!
Cecilia Lee –
Does it come with a storage bag?
Junhao Lo –
Thank you so much for your review, Cecilia! The Mares Harness Heavy Light Complete does not come with a storage bag. However, it’s a compact and lightweight design that’s easy to carry and store. If you need additional storage solutions, you might consider purchasing a separate storage bag that’s designed for scuba diving gear. We appreciate your feedback and hope to see you again soon!
Dominic Ng –
Are the straps adjustable?
Junhao Lo –
Hello Dominic, thank you for your review of the Mares Harness Heavy Light Complete. Yes, the harness straps are adjustable, including the crotch strap, to ensure a comfortable and secure fit. The product includes D-rings in lightweight aluminium, providing durability and strength. We’re glad you’re satisfied with the product and hope you continue to enjoy it. If you have any further questions or need any assistance, please don’t hesitate to reach out.
Jason Tan –
The Mares Harness Heavy Light Complete is an excellent addition to my dive gear. The aluminium D-rings are super durable and easy to use. What’s the recommended cleaning method for the straps?
Junhao Lo –
Thank you for your review, Jason! We’re glad to hear that you’re enjoying the Mares Harness Heavy Light Complete. For cleaning the straps, we recommend using mild soap and lukewarm water. A soft-bristled brush can be used to gently scrub away any dirt or debris. Avoid using harsh chemicals or abrasive materials that may damage the straps. If you have any further questions or need additional assistance, please don’t hesitate to ask. We’re always here to help. 2024-10-19T11:45:12
Kevin Wong –
I’ve tried many dive harnesses before, but this one is by far the best. It’s incredibly light and easy to put on. Can you provide more details about the materials used?
Imran Hanafiah –
Thank you so much for your review, Kevin! We’re thrilled to hear that you’re loving the Mares Harness Heavy Light Complete! The harness straps are indeed made from sturdy and durable materials, designed for comfort and ease of use. The D-rings are crafted from lightweight aluminium, making them corrosion-resistant and perfect for frequent use. As for the crotch strap, it’s designed to provide a snug and secure fit. If you have any other questions or concerns, please don’t hesitate to reach out. We’re always here to help! Would you like to share more about your diving experiences with our harness?