Mares BCD Size Chart
Find your Mares BCD size using your body measurements below.
| Size | Weight | Height | Waist | Hips |
|---|---|---|---|---|
| 3XS | < 45 kg / < 100 lbs | < 155 cm / < 5'1" | < 75 cm / < 30 in | < 80 cm / < 32 in |
| XXS | < 55 kg / < 120 lbs | < 160 cm / < 5'3" | < 85 cm / < 34 in | < 90 cm / < 36 in |
| XS | < 55 kg / < 120 lbs | < 165 cm / < 5'5" | 70–90 cm / 27–36 in | < 95 cm / < 38 in |
| S | 50–70 kg / 110–155 lbs | 165–175 cm / 5'5"–5'9" | 75–95 cm / 29–38 in | 85–105 cm / 33–41 in |
| M | 60–80 kg / 130–175 lbs | 165–180 cm / 5'5"–5'11" | 90–115 cm / 36–45 in | 95–115 cm / 38–45 in |
| L | 70–90 kg / 155–200 lbs | 170–185 cm / 5'7"–6'1" | 100–120 cm / 39–47 in | 105–120 cm / 41–47 in |
| XL | > 80 kg / > 175 lbs | > 180 cm / > 5'11" | > 110 cm / > 43 in | > 120 cm / > 47 in |
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Description
Description
The Mares Magellan BCD is a genuine travel jacket designed for scuba and diving gear use. It is extremely lightweight and foldable thanks to the absence of a rigid backrest, making it easy to pack for trips. The pre-shaped, contoured shoulder straps provide maximum freedom of movement, while an integrated quick-release ballast system supports buoyancy control. It is compatible with the Trim Weight system for additional ballast options on the tank strap. The backrest includes an eyelet on the strap for easy adjustment, and the jacket folds compactly for travel. A roll-up pocket and ergonomic concave shoulder straps (patent pending) contribute to comfort, with a design that suits female divers as well.
Constructed for durability and practical use, the Magellan BCD uses Cordura®420 fabric and features a back-mounted bladder. In size S/M, it weighs about 2.1 kg and incorporates a Standard weight pocket system, plus multiple attachment points for gear. The configuration includes both heavy-duty Technopolymer and aluminium D-rings for versatile load management.
Features
Features
- Travel-ready design: extremely lightweight and foldable without a hard backrest for easy packing in scuba and diving gear bags.
- Integrated ballast system: quick-release ballast system for fast buoyancy adjustments; compatible with the Trim Weight system (tank-strap placement).
- Ergo Inflator and bladder: back-mounted bladder with Ergo Inflator for reliable inflation and deflation.
- Shoulder and comfort features: pre-shaped, contoured ergonomic concave shoulder straps; patent-pending design improves chest and shoulder comfort; suitable for female divers.
- Storage and pockets: 1 roll-up pocket for small items during dives.
- Durable materials and hardware: Cordura®420 outer fabric; standard weight pocket system; D-rings include 1 heavy-duty Technopolymer and 4 aluminium rings.
- Backrest and adjustments: foldable backrest with an eyelet on the strap for easy adjustment.
- Compatibility and use: designed to work with scuba and diving gear setups; ideal for travel and frequent packing.
- Color and condition: color kit not included; product is new.
- Specifications: Weight 2.1 kg (Size S/M); Bladder: backmounted; Type: Ergo Inflator; Weight pocket system: Standard; Color Kit: not included.
Specifications
Specifications
| Weight | 2,1kg (Size S/M) |
| Material | Cordura®420 |
| Weight pocket system | Standard System |
| Heavy-Duty Technopolymer D-rings | 1 |
| Aluminium D-rings | 4 |
| Bladder | Backmounted |
| Type | Ergo Inflator |
| Color Kit | false |
Payment & Security
Payment methods
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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
How should a scuba BCD fit?
A BCD should fit snugly enough that it does not ride up toward your ears when inflated, while still letting you breathe fully. Fasten the waist and cummerbund first, then adjust the shoulder straps so the tank sits close to your back and the shoulders cannot slide off. With the BCD fully inflated at the surface you should still be able to take a deep, comfortable breath; if it squeezes your chest, loosen it or move up a size.
How do I rinse and care for a BCD after diving?
Rinse the outside in fresh water and also flush the inside of the bladder, because salt water gets in through the inflator and dump valves. Fill the bladder roughly a third full of fresh water through the oral inflator, slosh it around, then drain it out through the inflator and each dump valve. Hang it to dry out of direct sunlight and store it partially inflated so the bladder walls do not stick together.
Should I use integrated weights or a weight belt?
Integrated weight pockets carry the lead in the BCD itself, which many divers find more comfortable and easier on the hips, while a weight belt keeps the weight independent of your BCD. Either way, you must be able to release your ditchable weight quickly with one hand, and your buddy should know how your system releases. Non-ditchable trim pockets are useful for balance but should never hold weight you might need to drop.
How do I pack a BCD for travel?
Make sure the BCD is completely dry inside and out before packing so it does not mildew in transit. Remove all weights, deflate it fully, and fold or roll it around softer items such as a wetsuit to cushion the inflator and valves. Avoid hard creases in the air cell, and unpack and air it out as soon as you arrive.
When does a BCD need to be serviced?
Follow the service interval in the manufacturer's manual, which is commonly an annual inspection alongside the rest of your life-support gear. Have the inflator, dump valves, and bladder checked any time the inflator sticks, free-flows, feels rough, or the BCD holds air poorly. Between services, confirm that it inflates and deflates properly as part of every pre-dive check.
What is the difference between a jacket-style and a back-inflate BCD?
A jacket-style BCD holds air in panels that wrap around your sides as well as your back, while a back-inflate BCD keeps the entire air cell behind you. Jacket styles tend to feel very stable and upright at the surface, and back-inflate styles keep the chest clear and are often preferred for horizontal trim underwater. Neither is objectively better, so treat it as a fit and preference decision and try both if you can.
Will my BCD fit any scuba tank?
Most recreational BCDs use an adjustable cam band sized for common single-cylinder diameters, so standard aluminum and steel tanks generally work. Re-check the band tension after the first wetting, because webbing can relax slightly and let the tank shift. If you dive doubles or unusual cylinder diameters, confirm compatibility with the manufacturer before assuming it will hold.
