Bare 3mm Reactive Full-Stretch Mens Scuba Diving Wetsuit
Bare 3mm Reactive Full-Stretch Mens Scuba Diving Wetsuit - Black / S (Small) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
BARE Men’s Wetsuits sizing. Imperial in bold, metric underneath.
Weight and height
| Your size | Weight lb · kg |
Height ft/in · cm |
|---|---|---|
| XS |
120–140 54–63 |
5′2″–5′4″ 157–167 |
| S |
135–155 61–70 |
5′6″–5′8″ 168–173 |
| M |
150–175 68–79 |
5′8″–5′10″ 173–178 |
| MTALL |
150–180 70–82 |
5′11″–6′1″ 180–184 |
| MLSHORT |
160–185 72–84 |
5′6″–5′8″ 168–173 |
| ML |
170–195 77–88 |
5′10″–6′0″ 178–183 |
| MLTALL |
175–200 79–91 |
6′0″–6′2″ 183–188 |
| LSHORT |
180–205 82–93 |
5′7″–5′9″ 170–175 |
| L |
190–215 86–98 |
5′11″–6′1″ 180–185 |
| LTALL |
195–220 88–100 |
6′1″–6′3″ 185–191 |
| XLSHORT |
200–225 91–102 |
5′8″–5′10″ 173–178 |
| XL |
210–235 95–107 |
6′0″–6′2″ 183–188 |
| XLTALL |
215–240 98–109 |
6′2″–6′4″ 188–193 |
| 2XLSHORT |
220–245 100–111 |
5′8″–5′10″ 173–178 |
| 2XL |
230–255 104–116 |
6′1″–6′3″ 185–191 |
| 3XL |
250–275 113–125 |
6′2″–6′4″ 188–193 |
| 4XL |
270–295 122–134 |
6′3″–6′5″ 191–196 |
Chest, waist and hip
| Your size | Chest in · cm |
Waist in · cm |
Hip in · cm |
|---|---|---|---|
| XS |
33–35 84–89 |
27–29 68–74 |
34–36 86–91 |
| S |
35–37 89–94 |
29–31 74–79 |
35–37 89–94 |
| M |
37–39 94–99 |
31–33 79–84 |
37–39 94–99 |
| MTALL |
37–39 94–99 |
31–33 79–84 |
37–39 94–99 |
| MLSHORT |
39–41 99–104 |
33–35 84–89 |
39–41 99–104 |
| ML |
39–41 99–104 |
33–35 84–89 |
39–41 99–104 |
| MLTALL |
39–41 99–104 |
33–35 84–89 |
39–41 99–104 |
| LSHORT |
41–43 104–109 |
35–37 89–94 |
41–43 104–109 |
| L |
41–43 104–109 |
35–37 89–94 |
41–43 104–109 |
| LTALL |
41–43 104–109 |
35–37 89–94 |
41–43 104–109 |
| XLSHORT |
43–45 109–114 |
37–39 94–99 |
43–45 109–114 |
| XL |
43–45 109–114 |
37–39 94–99 |
43–45 109–114 |
| XLTALL |
43–45 109–114 |
37–39 94–99 |
43–45 109–114 |
| 2XLSHORT |
45–47 114–119 |
39–41 99–104 |
45–47 114–119 |
| 2XL |
45–47 114–119 |
39–41 99–104 |
45–47 114–119 |
| 3XL |
47–49 119–124 |
41–43 104–109 |
47–49 119–124 |
| 4XL |
49–51 124–129 |
43–45 109–114 |
49–51 124–129 |
Torso and inseam
| Your size | Torso in · cm |
Inseam in · cm |
|---|---|---|
| XS |
25.875 66 |
28.5 72 |
| S |
27.375 70 |
30 76 |
| M |
28.375 72 |
31 79 |
| MTALL |
29.625 75 |
32 81 |
| MLSHORT |
27.625 70 |
30.25 77 |
| ML |
29.375 75 |
32 81 |
| MLTALL |
30.625 78 |
33 84 |
| LSHORT |
28 71 |
30.5 77 |
| L |
30 76 |
32.5 83 |
| LTALL |
31.25 79 |
33.5 85 |
| XLSHORT |
28.125 71 |
31 79 |
| XL |
30.625 78 |
33 84 |
| XLTALL |
31.875 81 |
34 86 |
| 2XLSHORT |
28.5 72 |
31.25 79 |
| 2XL |
31.25 79 |
33.5 85 |
| 3XL |
31.875 81 |
34 86 |
| 4XL |
32.375 82 |
34.5 87 |
How Bare measures
Wear minimal clothing (ie. T-Shirt, shorts, bathing suit) at the time of measuring. All measurements must be taken with a soft tape measure pulled snug but not tight. Stand straight, looking forward with your feet flat on the floor. It is best to have help taking the measurements, in order to remain in the optimal measuring stance.
- Weight: As close as you can accurately.
- Height: From the top of your head to the floor.
- Chest: Measure around the fullest part.
- Waist: Measure around the narrowest part.
- Hip: Measure around the fullest part.
- Torso: Top of shoulder to crotch vertically.
- Inseam: Measure from crotch to floor.
Source: Bare’s size chart. Values in the second unit come from Bare’s own chart where it prints them.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product Information
The BARE 3mm Reactive Full-Stretch Men's Wetsuit gives divers a stretchy 3mm suit across BARE's extended men's size run.
Who it is for
A 3mm full suit with stretch, a seam-free interior, and BARE's extended men's size run including Short and Tall fits. The seamless underarms and anatomically correct pattern support comfort, mobility and a three-dimensional fit throughout the suit, and the booklet-style hook-and-loop collar guards against neck snags and pilling on a boat or beach entry.
Key details
- ELASTEK FULL-STRETCH neoprene combined with OMNIRED fabric
- OMNIRED Infrared Technology: 13 thermo-reactive minerals woven into the lining convert body heat to infrared energy and reflect it back to the body, increasing circulation and warmth
- No Stitch Technology (NST) seamless construction, the same seam-free process BARE first used on its drysuits
- Extra-long 21 inch S-Lock2 back zipper with offset tooth design and PU coated zip tape
- Skin-to-skin double internal sealing zipper flap, full-length puller with silicone print grip, and a grip tab at the base of the zipper
- Armor Flex 2.0 3D kneepads, highly flexible and abrasion resistant
Compatibility and sizing
Available in Black or Blue. Sizes run S, M, ML, L, XL, 2XL, 3XL, plus Short and Tall fits: MT, MLS, MLT, LS, LT, XLS, XLT, 2XLS, and 4XL.
DiveCatalog.com is an authorized BARE dealer and a dive shop in Irvine, California, open since 2003. Call 888-701-4017 or chat with us if you have questions about sizing or fit before you order.
- OMNIRED Infrared Technology weaves 13 thermo-reactive minerals into the lining to convert body heat into infrared energy and reflect it back to the diver.
- ELASTEK FULL-STRETCH neoprene combined with OMNIRED fabric for high stretch and comfort.
- No Stitch Technology (NST) seamless construction, a process originally used only on BARE drysuits, for a drier, warmer fit.
- Extra-long 21 inch S-Lock2 back zipper with an offset tooth design and PU coated zip tape to guard against water entry.
- Skin-to-skin double internal sealing zipper flap backs the zipper for added water resistance.
- Full-length zipper puller with a silicone print for easy grip, plus a grip tab at the base of the zipper.
- Armor Flex 2.0 kneepads are 3-D, highly flexible, durable, and abrasion resistant.
- Hook-and-loop collar adjustment with a booklet-style cover protects the suit from snags and pilling.
- Seamless underarms add mobility and comfort through a full range of motion.
- Anatomically correct pattern gives a three-dimensional fit throughout the suit.
| Brand | BARE |
| Model | 3mm Reactive Full-Stretch |
| SKU | 002175 |
| Thickness | 3mm |
| Gender | Men's |
| Material | ELASTEK FULL-STRETCH neoprene with OMNIRED fabric |
| Warming technology | OMNIRED Infrared Technology, 13 thermo-reactive minerals |
| Construction | No Stitch Technology (NST), seamless |
| Zipper | 21 inch S-Lock2 back zipper, offset tooth design, PU coated zip tape |
| Zipper sealing | Skin-to-skin double internal sealing flap |
| Kneepads | Armor Flex 2.0, 3D, abrasion resistant |
| Collar | Hook-and-loop adjustment with booklet-style cover |
| Colors | Black, Blue |
| Sizes | S, M, ML, L, XL, 2XL, 3XL, MT, MLS, MLT, LS, LT, XLS, XLT, 2XLS, 4XL |
⚠️ 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
What does BARE's OMNIRED Infrared Technology actually do?
OMNIRED weaves 13 thermo-reactive minerals into the suit's fabric that convert your outbound body heat into infrared energy and reflect it back to you — BARE's claimed benefits are added warmth, better circulation, and steadier temperature regulation. The current generation adds graphene to the mix, which BARE's lab testing showed improved heat reflection by an average of about 5°C over the original OMNIRED fabric.
Which wetsuit thickness do I need for my water temperature?
BARE's official guidance: above 75°F (24°C), a 3–5mm; from 68–75°F (20–24°C), a 5–7mm; below 68°F (20°C), a 7mm or more; and below 50°F (10°C), BARE recommends moving to a drysuit. Everyone's cold tolerance differs — if you tend to run cold or do long repetitive dives, size the thickness up a step.
How do BARE Reactive and Evoke wetsuits fit, and what sizes exist?
This is where BARE stands out: the men's Reactive runs XS through 4XL including Short and Tall variants, and the women's Evoke runs sizes 2–14 including Tall and Plus cuts — far more real-body coverage than most wetsuit lines. Both use seamless underarms, double GLIDESKIN wrist and ankle seals, and a G-Lock 2 back zipper with an internal sealing flap and spine pad. Between sizes? Send us your measurements — wetsuit fit is everything.
What warranty do BARE wetsuits have?
BARE covers all wetsuits with a 2-year warranty on workmanship and materials for defects, with repair or replacement at BARE's option. Normal wear, misuse, and unauthorized repairs are excluded. (The longer 7-year seam coverage you may have read about applies to BARE drysuits, not wetsuits.)
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.
Does this BARE Reactive 3mm wetsuit use Graphene technology?
No. This 3mm Reactive uses BARE's OMNIRED Infrared Technology, which weaves 13 thermo-reactive minerals into the fabric to convert body heat into infrared energy and reflect it back to you. BARE's newer Graphene-enhanced Reactive 3mm is a separate, current-generation model; this suit is built on the original OMNIRED platform without graphene.
Where is the zipper located on this wetsuit and how does it keep water out?
This Reactive 3mm uses an extra-long, 21 inch S-Lock2 back zipper with an offset tooth design and PU coated zip tape. A skin-to-skin double internal sealing flap backs the zipper to block water entry. A full-length puller with silicone print and a grip tab at the base of the zipper give an easy grip.
What is No Stitch Technology (NST) and why does it matter on a wetsuit?
No Stitch Technology is BARE's seam-free construction method, originally used only on its drysuits, applied here to a 3mm wetsuit. Built without a single seam stitch, NST is BARE's seam-free process, which the manufacturer says keeps you drier, warmer and diving longer.
What kneepad protection does the Reactive 3mm have?
It uses BARE's Armor Flex 2.0 3-D kneepads, described as highly flexible, durable and abrasion resistant.


















