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Product Details

Product Details

The Heat is stuffed full of high-end features and made with our exclusive TechnoButter 3 neoprene which weighs 20% lighter with 30% less water absorption than any other premium neoprene. With TechnoButter 3 Firewall in the chest and back, this suit is warmer and more flexible than ever before. The Heat also includes an exterior Fluid Seam construction, redesigned 3Q length zipper panel, and easy-in-easy-out usability.

  • Back Zip - Easy Entry
  • Redzone Water Resistant Zipper
  • Minimal Seam Design
  • Double Super Seal Neck
  • Key Pocket With Loop
  • Aqua Alpha Solvent Free Neoprene Lamination
  • Fluid Seam Weld
  • Chest, Back: TechnoButter 3 Firewall
  • Legs, Arms, Shoulders, Entry: TB3
Warning Icon

WARNING: Cancer and Birth Defects - www.P65Warnings.ca.gov.

SKU: 5341|A00|M
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Heat 3/2Mm Back Zip Full Wetsuit - Black/Black | O'Neill
Heat 3/2Mm Back Zip Full Wetsuit - Black/Black | O'Neill

Heat 3/2mm Back Zip Full Wetsuit

$444.95
Color: black/black
Thickness: 3/2mm
3/2mm
size:M
Free shipping over $115 | 30-day returns

Technobutter 3

Technobutter 3 Firewall

Wear it With
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Heat 3/2mm Back Zip Full Wetsuit

$444.95

SIZE CHART

Men's wetsuit size chart and temperature guide.
U.S. MENS WETSUIT SIZE CHART 
SIZES HEIGHT (in) WEIGHT (lbs) CHEST (in) WAIST (in)
XS 5'7" - 5'9" 125 - 140 36 1/2 - 37" 1/2 28 1/2 - 29" 1/2
S 5'8" - 5'10" 135 - 155 37 1/2 - 39" 29 1/2 - 31"
ST 6' - 6'2" 145 - 165 37 1/2 - 39" 29 1/2 - 31"
MS 5'6 1/2" - 5'8 1/2" 145 - 165 39 - 41" 31 - 33"
M 5'9" - 5'11" 155 - 170 39 - 41" 31 - 33"
MT 6'1" - 6'3" 160 - 180 39 - 41" 31 - 33"
LS 5'7 1/2" - 5'9 1/2" 160 - 180 41 - 43" 1/2 33 - 35"
L 5'10" - 6' 170 - 190 41 - 43" 1/2 33 - 35"
LT 6'2" - 6'4" 180 - 200 41 - 43" 1/2 33 - 35"
XLS 5'8 1/2" - 5'10 1/2" 180 - 200 43 1/2 - 46" 35 - 37"
XL 5'11" - 6'1" 190 - 210 43 1/2 - 46" 35 - 37"
XLT 6'3 - 6'5 200 - 220 43 1/2 - 46" 35 - 37"
2XLS 5'9 1/2" -5'11 1/2" 200 - 220 46 - 48" 1/2 37- 39"
2XL 6' - 6'2" 210 - 230 46 - 48" 1/2 37 - 39"
3XL 6' - 6'3" 230 - 250 48 1/2 - 51" 39 - 44"
4XL 6'1" - 6'4" 250 - 270 51 - 53" 1/2 44 - 48"
MEN'S METRIC SIZE CHART
SIZES HEIGHT (cm) WEIGHT (kg) CHEST (cm) WAIST (cm)
XS 170 - 175 57 - 64 92 - 95 72 - 74
S 173 - 178 64 - 70 95 - 99 74 - 78
ST 183 - 188 66 - 75 95 - 99 74 - 78
MS 169 - 174 66 - 75 99 - 104 78 - 83
M 175 - 180 70 - 77 99 - 104 78 - 83
MT 185 - 191 73 - 82 99 - 104 78 - 83
LS 171 - 177 73 - 82 104 - 110 83 - 88
L 178 - 190 77 - 86 104 - 110 83 - 88
LT 188 - 193 82 - 91 104 - 110 83 - 88
XLS 174 - 179 82 - 91 110 - 116 88 - 93
XL 180 - 185 86 - 95 110 - 116 88 - 93
XLT 191 - 196 91 - 100 110 - 116 88 - 93
2XLS 176 - 181 91 - 100 116 - 123 93 - 99
2XL 183 - 188 95 - 104 116 - 123 93 - 99
3XL 183 - 191 104 - 114 123 - 129 99 - 111
4XL 185-193 113-122 129 - 136 112-122

wetsuit temperature chart

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Overall rating: 5.0 / 5 from 13 reviews.

AI Generated Review Summary

Summary topics

Review topics: [wetsuit, suit].

Review highlights

Reviews

Extremely long lasting

"After years of use and abuse, including but not limited to… being left in the sun for who knows how long, trudging up freezing cold Rocky Mountain creek and river beds, scooting down the rocky coastal cliffs of Santa Cruz and even leaving the thing in a box for months, it has yet to fail me or even develop a single hole amazingly. Probably the best suit I’ve ever owned and I’ve had this thing in a medium for roughly 7-8 years. Unfortunately it no longer fits but I’m happy to be able to have it in such great enough condition that I may pass it along to a friend or family member. Truly the only issue I have with it is the Velcro and neoprene fraying in certain areas but the suit remains perfect for any activity."

— Asher N. (5/5)

My go to suit

"Heat 3/2 has always been my tried and true wetsuit for SoCal waters. My last one is still wearable after 10 years, but it was time for a new one! So comfortable, warm and flexible. Plus, I like how the key pocket is located outside so I can quickly grab something from car if I need without having to unzip."

— Jeff L. (5/5)

What I hoped it would be

"Water temperature 62, stayed nice and warm. I'm 5'11 large fit perfect even over my beer bump."

— Steve G. (5/5)

My favorite wetsuit

"Super warm and flexible. very comfy wetsuit. Nice firewall."

— Dustin G. (5/5)

Great Wetsuit, love it

"Great Wetsuit, love it"

— joseph v. (5/5)

Winner

"Love the suit. Snug fit but super comfortable. Nicest one I have ever owned."

— Jeff B. (5/5)

I have yet to try

"I have yet to try my 3/2 Heat"

— Daniel K. (5/5)

Perfect for SoCal Winters

"As compared to other suits, you get the warmth of a 4/3 with the flexibility of a 3/2. Supper comfortable in 60 degree water. Be aware, they run small. I’m 160 lbs/ 5’ 10” and mine is an XL."

— Diane J. (5/5)

Great suit

"Have always been a Ripcurl f-bomb guy (30 years) but wore this suit for the first time today and I couldn't believe how light, stretchy and warm this suit is. Absolutely the best wetsuit I have ever worn."

— Big K. (5/5)

Works well. Easy to get

"Works well. Easy to get in and off. Me happy"

— James T. (5/5)

Q&A

I am 6'1" tall and around 210 weight, strong legs... Could you recommend the ideal suit size for me? I surf Nor Cal Pacific waters... Thank You - Greg
Hi There Thanks for reaching out! For your dimensions we would recommend a 2XL. But if you are surfing Nor Cal waters, especially this time of year your gonna want to go with a 4/3 and up. We hope this helps. Thank You O'Neill