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SIZE CHART

Wetsuit Footwear Sizing

Products with numeric sizes are in Men's US sizes.

Body Measurements in Inches

Youth products are notated by "Youth" in the product title.

Size Men's US Size Youth US Size
XS 5 - 6 8 - 9
S 7 - 8 10 - 11
M 9 - 10 12 - 13
L 11 - 12 1 - 2
XL 13 - 14 3 - 4

View all size charts here.

Product Details

Product Details

Stay covered Head-to-Toe in O'Neill's premium lineup of equipment designed to shield you from the harshest conditions. Our world-class athletes search the planet for perfect surf, the R&D team at Area 52 developed product to allow you to perform in the most extreme elements and excel in the coldest climates.

  • Anatomical Fit
  • Round-Toe Design
  • Reef Protection
  • Easy Entry Heel Pull Tab
  • Flatlock Stitched: Breathable Seams
  • FluidFlex Neoprene
SKU: 3285|A81|5
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30-day returns & exchanges (unless marked Final Sale). Learn more about shipping & returns HERE.

Reactor-2 Reef 2Mm Boot - Blk/Coal | O'Neill

Reactor-2 Reef 2mm Boot

$54.95
Color: blk/coal
size:5
Wear it With
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Reactor-2 Reef 2mm Boot

$54.95

Overall rating: 4.4545455 / 5 from 11 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["fit","quality","feel","boots"].

Review highlights

Reviews

Great Reef Boots

"Comfortable, snug-fitting booties that provide solid warmth and protection without feeling bulky. They fit true to size and work great for reef walks and cold-water entries."

Peter R. (5/5)

Excellent quality run small

"O’Neill does not disappoint with quality however these booties run more like women’s sizes. Make sure you try them on before committing."

CHRISTOPHER S. (4/5)

Beach day

"Fit grea"

Dennis R. (4/5)

Perfect boots for cool east

"Perfect boots for cool east coast sessions"

Daniel S. (5/5)

Great Fit

"Good quality made in Thailand not China! Feel good on feet true to size!"

BRANDON C. (5/5)

"Perfect fit, comfortable and hugs your ankles good quality will be buying the blue ones in future, excellent for pool exercise"

Derek (5/5)

Feels Great!!

"I love it"

Juan V. (5/5)

So - So

"Great fit. Great on the boat and grass. Bottom of boot not so good on grave/rocks."

Michael B. (5/5)

Too Loose

"I wear a size 12 Mens shoe for every type of footwear including my DaFins. Naturally I ordered a size 12. They fit normal on land. Then I took them for my first surf and they kept slipping off in the surf while paddling out into some big waves. I would then have to retrieve them and they even felt loose and full of water while sitting on my board. Otherwise they look well constructed but now I have a pair of reef boots I can’t even use."

Brian O. (1/5)

Love these. Perfect for Oahu

"Love these. Perfect for Oahu reef"

Jordan F. (5/5)

Q&A

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