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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

Product Details

Product Details

The Reactor-2 is engineered for performance in a value driven package. A perfect combination of stretch and durability. Fresh colors and graphics with style that's built to last.

  • Back Zip - Easy Entry
  • Wind-Proof Smoothskin
  • Strategic Seam Placement
  • Adjustable Single Seal Collar
  • Krypto Armor Knee Padz
  • Key Pocket with Loop
  • Flatlock Stitched: Breathable Seams
  • UltraFlex Composite
Warning Icon

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

SKU: 5040|L43|S
Shipping & Returns

Free shipping on orders over $115 when you join O'NEILL REWARDS.

30-day returns & exchanges (unless marked Final Sale). Learn more about shipping & returns HERE.

Reactor-2 3/2Mm Back Zip Full Wetsuit - Blk/Slate | O'Neill
Reactor-2 3/2Mm Back Zip Full Wetsuit - Blk/Slate | O'Neill

Reactor-2 3/2mm Back Zip Full Wetsuit

$154.95
Color: blk/slate
size:S
Wear it With
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Reactor-2 3/2mm Back Zip Full Wetsuit

$154.95

Overall rating: 4.448276 / 5 from 87 reviews.

AI Generated Review Summary

The Reactor-2 3/2mm Back Zip Full Wetsuit offers a perfect blend of fit, look, and movement, praised for its comfort and ease of use. Customers appreciate its stylish design and value for money, though opinions on sizing vary.

Summary topics

  • Wetsuit Fit: 30%
  • Wetsuit Look: 10%
  • Wetsuit Movement: 10%
  • Wetsuit Price: 13%

Review topics: ["size","fit","look","price","quality","weather","zipper","suit","movement","value","arms","wetsuit","inch","water","key","air"].

Review highlights

  • "Great price, flexible, fit to size, good quality and has a great look!"John F.
  • "Great fit and I love the price point."Steve G.
  • "Great fit and very reasonable price."Mitchell S.

Reviews

The wetsuit fits me well.

"The wetsuit fits me well. It allows for for plenty of movement in the water. It is fairly easy to get on and off."

JACK S. (5/5)

"Fits perfectly"

Alex (5/5)

"I love my new wetsuit its awesome cant wait to use it this weekend"

Delilah (5/5)

"Great quality, quick shipping."

Ethan (5/5)

Great wetsuit

"Great wetsuit"

John R. (5/5)

Fit Great ,Good Quality

"Purchased the LT size for boyfriend who is 6'1" and 195. Fit perfectly. Using for waterskiing in Northern MN."

Candace P. (5/5)

Great Wetsuit

"Great Wetsuit"

Jay L. (5/5)

Well built and good looking

"Well built and good looking suit that should last me many many years in the water. I’m in between an LT and an XL for a perfect fit so it’s a slight bit big for me in the legs and arms but fits much better than the LT, which I have had for years but have recently grown out of due to gaining a few pounds the last few years."

Shaun H. (5/5)

Fits absolutely perfect. Definitely recommend

"Fits absolutely perfect. Definitely recommend 👌🏾"

Roberto A. (5/5)

It took me 3 tries

"It took me 3 tries to find the best size M chart-wise, looked to be the right size. BUT I could not get the zipper up without assistance. LARGE zipped easily but it felt too long in the arms and legs and a bit too loose at the chest. LS was just right. I went from O'Neill to Dicks to REI before I got it right."

Jeffrey C. (5/5)

Q&A

What men's wetsuits are NOT excluded from the 25% extra discount offered?
HI There Thanks so much for reaching out! Unfortunately we are not offering discounted prices on wetsuits. We do apologize. Thank You O'Neill