Aqualung Jumpsuit Hydroflex 3/2mm Man Navy Print Blue

AquaLung | SKU: 702106NPBLXL

Refer & Earn

$239.00

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In stock — ships from Irvine, CA

Size

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

Men's wetsuits

Height and weight

Size	Height ft/in · cm	Weight lb · kg
3XS / 42	4′9″–5′1″ 145–155	90–112 40–50
2XS /44	4′11″–5′3″ 150–160	101–123 45–55
XS / 46	5′1″–5′5″ 155–165	110–132 50–60
S / 48	5′3″–5′7″ 160–170	121–154 55–70
M / 50	5′5″–5′9″ 165–175	132–176 60–80
MS / 26	5′3″–5′7″ 160–170	130–176 58–78
MT / 98	5′9″–6′1″ 175–185	146–191 65–85
ML / 52	5′7″–5′11″ 170–180	154–198 70–90
L / 54	5′9″–6′1″ 175–185	176–220 80–100
LS / 27	5′5″–5′9″ 165–175	169–214 75–95
LT / 102	5′11″–6′3″ 180–190	180–220 85–105
XL / 56	5′11″–6′3″ 180–190	198–231 90–105
XLS / 28	5′9″–6′1″ 175–185	198–231 90–105
2XL / 58	6′1″–6′5″ 185–195	210–242 95–110
3XL / 60	6′3″–6′7″ 190–200	242–264 110–120

(A) Chest, (B) Waist and (C) Hip

Size	(A) Chest in · cm	(B) Waist in · cm	(C) Hip in · cm
3XS / 42	27–31 70–80	24–28 61–71	28–31 71–79
2XS /44	29–33 75–85	26–30 66–76	30–33 76–84
XS / 46	31–35 80–90	28–32 71–81	31–35 80–90
S / 48	33–37 85–95	30–34 76–86	34–38 87–97
M / 50	35–39 90–100	32–36 81–91	36–40 91–101
MS / 26	35–39 90–100	32–36 81–91	36–40 91–101
MT / 98	35–39 90–100	32–36 81–91	36–40 91–101
ML / 52	37–41 95–105	36–37 86–96	38–42 96–106
L / 54	37–41 95–105	36–40 91–101	40–44 102–112
LS / 27	37–41 95–105	36–40 91–101	40–44 102–112
LT / 102	37–41 95–105	36–40 91–101	40–44 102–112
XL / 56	41–45 105–115	38–42 96–106	45–49 115–125
XLS / 28	41–45 105–115	38–42 96–106	45–49 115–125
2XL / 58	43–47 110–120	40–44 101–111	47–51 120–130
3XL / 60	45–49 115–125	42–46 106–116	49–53 125–135

Women's wetsuits

Height and weight

Size	Height ft/in · cm	Weight lb · kg
XS / 34	4′11″–5′3″ 150–160	100–110 45–50
S / 36	5′1″–5′5″ 155–165	110–121 50–55
M / 38	5′3″–5′7″ 160–170	121–132 55–60
MS / 38	5′1″–5′5″ 155–165	121–132 55–60
MT / 38	5′7″–5′11″ 170–180	121–132 55–60
ML / 40	5′5″–5′9″ 165–175	132–143 60–65
L / 42	5′7″–5′11″ 170–180	143–154 65–70
LS / 42	5′3″–5′7″ 160–170	143–154 65–70
LT / 42	5′9″–6′1″ 175–185	143–154 65–70
XL / 44	5′9″–6′1″ 175–185	158–169 72–77
XLS / 44	5′7″–5′11″ 170–180	158–169 72–77
2XL / 46	5′11″–6′3″ 180–190	165–176 75–80
3XL / 48	6′1″–6′5″ 185–195	176+ 80+

(A) Chest, (B) Waist and (C) Hip

Size	(A) Chest in · cm	(B) Waist in · cm	(C) Hip in · cm
XS / 34	29–33 75–85	23–27 60–70	29–33 75–85
S / 36	31–35 80–90	25–30 65–75	33–37 85–95
M / 38	33–37 85–95	27–32 70–80	37–41 95–105
MS / 38	33–37 85–95	27–32 70–80	37–41 95–105
MT / 38	33–37 85–95	27–32 70–80	37–41 95–105
ML / 40	35–39 90–100	29–33 75–85	41–45 105–115
L / 42	35–39 90–100	29–33 75–85	41–45 105–115
LS / 42	35–39 90–100	29–33 75–85	41–45 105–115
LT / 42	35–39 90–100	29–33 75–85	41–45 105–115
XL / 44	37–41 95–105	31–35 80–90	45–49 115–125
XLS / 44	37–41 95–105	31–35 80–90	45–49 115–125
2XL / 46	39–43 100–110	33–37 85–95	49–53 125–135
3XL / 48	41–45 105–115	35–39 90–100	53–57 135–145

How Aqua Lung measures

(A) Chest: Measure around the widest part of the chest.
(B) Waist: Measure around the waistline where your pants would rest.
(C) Hip: Measure around the widest part of the hips.

From Aqua Lung’s chart: Sizes shown here are estimations

Source: Aqua Lung’s size chart (original chart).

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Product Information

The Aqua Lung HydroFlex 3/2mm Men's Jumpsuit in Navy Print Blue is a full-length back-zip wetsuit for warm-to-temperate water diving, snorkeling and watersports, built with 3mm neoprene through the torso and 2mm neoprene in the arms and legs so warmth stays where you need it and the limbs stay free to move. It is offered in eight men's sizes, XS through 3XL, including an ML fit.

Who it is for

This suit suits the recreational scuba diver, snorkeler, freediver or general watersports user who dives warm to temperate conditions and wants one suit that handles repeat dives and surface time. The super-stretch neoprene contours to the body for comfort on longer dives, and the wind- and water-resistant chest panel helps cut heat loss from wind chill between dives, which matters on boat days and shore surface intervals.

Key details

3mm torso with 2mm arms and legs for a balance of thermal protection and mobility
Super-stretch neoprene construction for a close, contoured body fit
Flatlock seams for durability and reduced skin irritation
Back zipper entry with an extended pull tab for easier donning and doffing
Reinforced Supratex knee pads for abrasion resistance when kneeling
O-ring seals at the wrists and ankles to limit water exchange
V-shaped collar with an adjustable hook-and-loop closure to reduce neck flushing

Compatibility and sizing

Sizes run XS, S, M, ML, L, XL, 2XL and 3XL in Navy Print Blue. The ML size is offered for divers who fall between a Medium and a Large. A wetsuit should feel snug with no loose pockets at the lower back, armpits or behind the knees, and because this is a back-zip full suit, a slick rash guard or base layer underneath makes entry much easier. For colder days, a vest or top layered under the suit adds core warmth.

DiveCatalog.com is an authorized Aqua Lung dealer and a real dive shop in Irvine, California, serving divers since 2003. Call 888-701-4017 or start a chat if you want help choosing between two sizes or matching this suit to the water temperatures you dive.

⚠️ 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 wetsuit fit?

A wetsuit should feel snug everywhere, with no loose pockets at the lower back, armpits, or behind the knees where water can collect and flush. It will feel tighter than normal clothing on land, which is expected, because the suit works by holding a thin layer of water that your body warms. If you cannot take a full breath or the neck chokes you it is too small, and if you can pinch loose folds of neoprene it is too big.

What do you wear under a wetsuit?

Most divers wear a swimsuit, a rash guard, or a thin dive-specific base layer under a wetsuit. A slick base layer makes a tight suit much easier to pull on and cuts down chafing at the neck, shoulders, and underarms. Avoid thick cotton clothing, which soaks up water, bunches, and makes you colder rather than warmer.

How do you put on a tight wetsuit?

Work upward in small sections, pulling a little neoprene at a time rather than yanking on one spot, and get the suit fully seated at the ankles and knees before working on the hips and shoulders. A plastic bag over each foot and hand, or wetting the suit first, helps it slide into place. Grip with flat palms rather than fingertips, since fingernails are the most common cause of torn neoprene.

Does a thicker wetsuit mean a warmer wetsuit?

As a general rule, thicker neoprene insulates more, so a higher millimeter rating is warmer in the same conditions. Warmth also depends heavily on fit, suit style, seam construction, whether you add a hood, boots, and gloves, how long the dive is, and your own cold tolerance, so two divers in identical suits can feel very differently. Use thickness as a starting point and refine it against your local conditions and personal experience.

How do I care for and store a wetsuit?

Rinse it inside and out in fresh water after every dive day, and use a wetsuit-specific wash occasionally to control odor. Dry it inside-out first and then flip it, always out of direct sunlight, because UV and heat break down neoprene faster than anything else. Store it hanging on a wide-shouldered hanger or laid flat rather than folded, so you do not set permanent creases.

How long does a wetsuit last?

Lifespan depends far more on use and care than on age, so a suit dived hard in sun and chlorine may soften within a couple of seasons while a well-rinsed occasional-use suit can last many years. Signs a suit is finished include compressed neoprene that no longer feels buoyant or warm, splitting seams, and looseness in areas that used to be snug. Repairing small cuts and seam separations early adds meaningfully to a suit's life.

What is the difference between a full suit, a shorty, and wetsuit separates?

A full suit covers arms and legs, a shorty stops at the upper arms and thighs, and separates such as tops, bottoms, and hooded vests layer to add warmth where you want it. Layering a vest or top under a full suit adds core warmth and can extend the range of a suit you already own. Choose based on how much coverage you want, both for warmth and for protection against stings and abrasion.

What does 3/2mm mean on the HydroFlex jumpsuit?

It means the suit uses two neoprene thicknesses: 3mm through the torso and 2mm in the arms and legs. The thicker core panel adds insulation through the torso, while the thinner limbs keep arm and leg movement free for finning, camera work and climbing a boat ladder. Combined with super-stretch neoprene, it is a warm-to-temperate water suit rather than a cold water suit.

Which size should I pick, and what is the ML size for?

The HydroFlex men's jumpsuit comes in XS, S, M, ML, L, XL, 2XL and 3XL. ML is an in-between fit offered for divers who fall between a Medium and a Large. The suit should be snug everywhere with no loose pockets at the lower back, armpits or knees. Call 888-701-4017 if you are between two sizes.

Does this suit have a back zipper or a front zipper?

It uses back zipper entry with an extended pull tab for easier donning and doffing. Flatlock seams and O-ring wrist and ankle seals round out the construction, and the V-shaped collar has an adjustable hook-and-loop closure to limit flushing at the neck.

Is the HydroFlex 3/2mm good for snorkeling and watersports, not just scuba?

Yes. It is a full-length suit intended for scuba diving, snorkeling, freediving and general watersports in warm to temperate water. The wind- and water-resistant chest panel is particularly useful at the surface, where wind chill on a wet suit drives heat loss, and the Supratex knee pads add abrasion resistance for kneeling on boards, boats or rocky entries.

Brand	Aqua Lung
Model	HydroFlex Jumpsuit
Type	Men's full wetsuit (jumpsuit)
Thickness	3/2 mm (3 mm torso, 2 mm arms and legs)
Fit	Men's full suit
Material	Super-stretch neoprene
Chest Panel	Wind and water resistant
Seams	Flatlock
Entry	Back zip with long pull tab
Knees	Supratex pads
Seals	O-ring wrist and ankle seals
Collar	V-shaped with adjustable hook-and-loop closure
Color	Navy Print Blue
Sizes	XS, S, M, ML, L, XL, 2XL, 3XL
Intended Use	Scuba diving, snorkeling, freediving, watersports
Water Temperature Range	Warm to temperate