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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 for Increased Warmth
  • Anti-Flush Shin Strap
  • Easy Entry Heel Pull Tab
  • Torsion Control Forefoot
  • Durable Textured Rubber Sole
  • Fully Taped Glued and Blindstitched Seams
  • FluidFlex Neoprene
Warning Icon

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

SKU: 4790|002|7
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Heat Rt 7Mm Boot - Black | O'Neill

Heat RT 7mm Boot

$94.95
Color: black
Thickness: 7mm
size:7
Wear it With
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Heat RT 7mm Boot

$94.95

Overall rating: 5.0 / 5 from 8 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["boots"].

Review highlights

Reviews

Warm

"Toasty"

Michael R. (5/5)

Bet next size up.

"Bet next size up."

Kevin L. (5/5)

Warmer is better

"If you're like me and your feet are always cold, go for the 7MM. Happy with this purchase."

Tippin H. (5/5)

My grandson loves his boots

"My grandson loves his boots and the wet suit that he received for his birthday."

Wanda M. (5/5)

Toasty!

"Very warm. Great form, fits well. Super toasty n warm!"

William C. (5/5)

Almost feels like you've got no boots on

"This is a great boot. Easy enough to get on/off and keeps your feet warm without feeling bulky. Just a note, I felt these run a little small. I wear a 10 shoe but probably measure a 9.5. Purchased the 9.5 thinking snug is better than loose but was too tight and hurt the big toe. The 10 fits great."

Marc B. (5/5)

Game Changing

"When your feet are warm - it just feels like everything is warmer. Have been able to extend two recent sessions because these boots are so warm."

christian H. (5/5)

Awesome!

"So toasty. I have been wearing 5 and/or 7 mil booties 25 years now. I really like the ankle strap. It makes it waaaay easier to get a on and off. The 7 mil works fine with 5 mil wettie for me."

Carole W. (5/5)

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