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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.

  • Pullover
  • Reversible
  • Strategic Seam Placement
  • Rash Protection
  • Boardshort Connector
  • Key Pocket
  • Flatlock Stitched Breathable Seams
  • UltraFlex Composite
Warning Icon

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

SKU: 5081|A05|S
Shipping & Returns

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

Reactor-2 1Mm S/S Top - Blk/Blk/Blk | O'Neill
Reactor-2 1Mm S/S Top - Blk/Blk/Blk | O'Neill

Reactor-2 1mm S/S Top

$94.95
Color: blk/blk/blk
size:S
Boardshort connector tech icon

Boardshort Connector

Wear it With
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Reactor-2 1mm S/S Top

$94.95

Overall rating: 4.0 / 5 from 20 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["size","fit","arms"].

Review highlights

Reviews

I have had more than

"I have had more than one of these wetsuit tops. The are good in every way --- warm, thin, comfortable, stretchy."

Paul B. (5/5)

Great flexability and true to

"Great flexability and true to size, Love the key pocket."

George E. (5/5)

The only problem is that

"The only problem is that it tents to not stay down."

Jedie A. (4/5)

Fit and size of my

"Fit and size of my XL is good for those cool mornings"

Kevin K. (5/5)

Fits perfectly, warm and ultra-flexible!

"Fits perfectly, warm and ultra-flexible!"

Kyle K. (5/5)

XL runs small, fits more

"XL runs small, fits more like a size L. Arms and neck tight. Quite difficult to get on and off. Can only recommend if you size up."

Jon E. (3/5)

Great product.

"Great product."

Nizan S. (5/5)

Complete's a "wet suit quiver"

"Complete's a "wet suit quiver" 4/3M full, 3/2M full, 2/2M full, w/short sleeve 2/2M Short arm short leg 1/5M shirt, long arm .05M shirt w/long sleeve UV And the 1MM short sleeve. Thank you, Marc"

Marc D. (5/5)

Go a size bigger then chart recommends .

"Followed size chart 5’9” 160 got a med could barely try it on. Way too small. Seems nice sold it to skinny friend 5’9” 150 lbs he likes it."

Jon S. (3/5)

This top helps a bit,

"This top helps a bit, but I wish it was 1.5 or 2mm thick. 1mm doesn’t do all that much."

Sean D. (3/5)

Q&A