Used Aqualung Axiom I3+ Men's BCD Black / Red

AquaLung | SKU: AQUA-BC1690110XL+OB

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Color: Red

Used Aqualung Axiom I3+ Men's BCD Black / Red

Size

XL (X-Large)

Aqua Lung BCD sizing. Imperial in bold, metric underneath.

Height and weight

Size	Height ft/in · cm	Weight lb · kg
Rogue
S	4′7″–5′7″ 140–170	90–155 40–70
M	5′7″–6′0″ 170–182	150–210 68–95
L	5′10″–6′5″ 177–195	200–270 90–120
Axiom / Axiom i3+ Men
XS	5′0″–5′5″ 152–165	100–125 45–57
S	5′2″–5′7″ 157–170	120–155 54–70
M	5′7″–5′10″ 170–177	150–165 68–75
ML	5′10″–6′0″ 177–182	160–190 73–86
L	6′0″–6′2″ 182–188	180–210 82–95
XL	6′2″–6′5″ 188–195	195–240 88–109
2XL	6′2″–6′5″ 188–195	230–270 104–122
Axiom / Axiom i3+ Women
2XS	4′8″–5′4″ 142–162	90–125 41–57
XS / S	5′2″–5′7″ 157–170	110–145 50–66
M	5′5″–5′10″ 165–177	140–165 63–75
ML	5′10″–6′0″ 177–182	160–190 73–86
Dimension
S	5′2″–5′7″ 157–170	120–155 45–57
M	5′7″–5′10″ 170–177	150–165 54–70
ML	5′10″–6′0″ 177–182	160–190 73–86
L	6′0″–6′2″ 182–188	180–210 82–95
XL	6′2″–6′5″ 188–195	195–240 88–109
Lotus
XS / S	5′2″–5′7″ 157–170	110–145 50–58
M	5′7″–5′10″ 170–177	140–165 64–75
ML	5′10″–6′0″ 177–182	160–190 73–86
Pro HD Compact
2XS / XS	4′8″–5′5″ 142–165	90–125 41–57
SM	5′2″–5′10″ 157–177	120–165 54–70
ML / L	5′10″–6′2″ 177–188	160–210 73–95
XL / 2XL	6′2″–6′5″ 188–195	195–270 88–122
Pro HD Men
XS	5′0″–5′5″ 152–165	100–125 45–57
S	5′2″–5′7″ 157–170	120–155 54–70
M	5′7″–5′10″ 170–177	150–165 68–75
ML	5′10″–6′0″ 177–182	160–190 73–86
L	6′0″–6′2″ 182–188	180–210 82–95
XL	6′2″–6′5″ 188–195	195–240 88–109
Pro HD Women
XS	4′8″–5′4″ 142–162	90–125 41–57
S	5′2″–5′7″ 157–170	110–145 50–66
M	5′5″–5′10″ 165–177	140–165 63–75
ML	5′10″–6′0″ 177–182	160–190 73–86

Waist and over the shoulder

Size	Waist in · cm	Over the shoulder in · cm
Rogue
S	29–43 75–110	33–42 83–108
M	32–48 81–121	40–49 101–124
L	42–58 106–147	44–53 111–134
Axiom / Axiom i3+ Men
XS	30–42 76–107	33–41 84–104
S	30–42 76–107	37–45 94–114
M	33–45 84–114	40–48 102–123
ML	35–47 89–119	42–50 107–127
L	38–50 97–127	44–52 112–132
XL	41–53 104–135	46–54 117–137
2XL	44–56 112–142	46–54 117–137
Axiom / Axiom i3+ Women
2XS	26–38 66–97	32–38 81–97
XS / S	30–42 76–107	33–39 84–99
M	33–45 84–114	35–41 89–104
ML	38–50 97–127	35–41 89–104
Dimension
S	30–42 76–107	37–45 94–114
M	33–45 84–114	40–48 102–123
ML	35–47 99–119	42–50 107–127
L	38–50 97–127	44–52 112–132
XL	41–53 104–135	46–54 117–137
Lotus
XS / S	30–42 76–107	33–41 84–104
M	33–45 84–114	35–43 89–109
ML	38–50 97–127	35–43 89–109
Pro HD Compact
2XS / XS	26–43 66–109	32–44 81–112
SM	28–45 71–114	36–48 91–123
ML / L	33–50 84–127	39–51 99–130
XL / 2XL	39–56 99–142	42–54 107–137
Pro HD Men
XS	25–37 64–94	32–38 81–97
S	27–42 69–107	34–40 86–102
M	30–45 76–114	39–45 99–114
ML	32–47 81–119	41–47 104–119
L	35–50 84–127	43–49 109–125
XL	37–52 94–132	45–51 114–130
Pro HD Women
XS	26–38 66–97	32–38 81–97
S	30–42 76–107	33–39 84–99
M	33–45 84–114	35–41 89–104
ML	38–50 97–127	35–41 89–104

How Aqua Lung measures

Waist: Measuring points for waist size. Men are measured at waistline, rather than normal beltline.
Over the shoulder: Measuring points for over the shoulder length.

Source: Aqua Lung’s current size chart.

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Condition Note

May be missing original packaging and minor blemishes (not noticeable after 1-2 dives). This product does not carry a valid manufacturer warranty.

Product Conditions

Open Box: This product is Open Box. It is generally unused, either returned by a customer or displayed in our showroom, and may have minor, unnoticeable blemishes. Original packaging may be damaged or missing.

Payment & Security

Payment methods

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Product Information

Experience the ultimate diving freedom with the Axiom i3+ Men's BCD. With its powerful performance and innovative design, this jacket-style BCD is a game-changer in the world of diving. The exclusive i3+ inflation/deflation system allows for effortless buoyancy control, making it easier than ever to achieve the perfect dive.

The Axiom i3+ features an inner Wrapture harness that provides exceptional comfort and stability underwater. By distributing tank weight evenly, this BCD keeps you upright and in control so you can focus on what truly matters—enjoying the beauty of the underwater world.

Don't settle for anything less than the best. With the Axiom i3+ Men's BCD, you can dive with confidence, knowing that you have the power, performance, and peace of mind to make the most of every underwater adventure. Upgrade your diving experience today and discover the difference that the Axiom i3+ can make.

⚠️ 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.

Used Aqualung Axiom I3+ Men's BCD Black / Red

Pick an accessory — 90% off with your $250+ order

Payment & Security

Product Information

Frequently Asked Questions

How should a scuba BCD fit?

How do I rinse and care for a BCD after diving?

Should I use integrated weights or a weight belt?

How do I pack a BCD for travel?

When does a BCD need to be serviced?

What is the difference between a jacket-style and a back-inflate BCD?

Will my BCD fit any scuba tank?

Used Aqualung Axiom I3+ Men's BCD Black / Red

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