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ONeill Mens 8 Ounce Thermo Long Sleeve Crew Rash Guard

Customer reviews see below


  • Lightweight polyolefin insulation
  • Odor resistant
  • Designed for thermal layering
  • For use as a thermal layer or UV protection
  • Can be worn by itself in warm water or under a wetsuit for added warmth
  • COLORS: Black
  • MENS SIZES: XSmall - 2XLarge
XS Scuba Folding Wetsuit Hanger Add $11.99
Click for ONeill sizing chart


Lycra Dive Socks $9.95

Lycra Diving Hood $13.99

Low Top Dive Boots $24.95


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Customer Reviews for ONeill Mens 8 Ounce Thermo Long Sleeve Crew Rash Guard:

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Average Customer Review: based on 5 reviews.

Rating: Dive skins
Reviewer: Kenneth B.,  - View all my reviews
We bought the dive skins for our trip to the Caribbean this Christmas. I wanted something to protect from the sun and rash. The water is warm enough that I didnt think a wet suit was necessary (well see if I am right). We havent used them yet but they fit fine. In terms of sizing I recommend ordering a size above. I am 165 lbs (36 in waist) and a large fits just right (its snug but not too tight).

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353 out of 742 people found this review helpful.

Rating: themo top
Reviewer: Nancy J Thomas,
Ive gone through 2 thermo long-sleeved tops. I wear them to take water aerobics in a pool. Before I started to wear them, I was always freezing after an hour of class even in a heated pool. I cant tell you how envious my classmates are of my thermo top! I love the ONeill thermo and keep buying the same one when the clorine destroys it over time..... Thanks! Nancy

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366 out of 784 people found this review helpful.

Rating: Great Under shirt for my 7 mil suit.
Reviewer: Robert P.,
Gave me the extra warmth I need for post summer diving in So Cal. Quick drying and very comfortable. But I advise getting on size larger than your normal shirt size.

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198 out of 373 people found this review helpful.

Rating: Nice dive skin
Reviewer: Kenneth Roll,   
This rash guard is made well and does a nice job. However they tend to run small and are really skin tight. Try to order one size up,(larger).

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280 out of 540 people found this review helpful.

Rating: thermo long sleeve crew
Reviewer: Phyllis K.,
was somewhat smaller that i thought it would be, and being a thermo shirt i thought it would be a little bit thicker, but have not tried it yet to see how warm it is in the water

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364 out of 774 people found this review helpful.

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