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SIZE CHART

Body Measurements in Inches
U.S. WOMENS UV PROTECTION CHART 
SIZES HEIGHT (in) WEIGHT (lbs) CHEST (in) WAIST (in)
XS 5'4" - 5'6" 110 - 125 31.5" - 33.5" 26" - 28"
S 5'5" - 5'7" 120 - 135 32.5" - 34.5" 27" - 29"
M 5'6" - 5'8" 130 - 150 34" - 36" 29" - 30.5"
L 5'7" - 5'9" 140 - 160 35.5" - 37.5" 30.5" - 32"
XL 5'8" - 5'10" 150 - 170 37" - 39" 31" - 32"
2XL 5'9" - 5'11" 165 - 185 38.5" - 40.5" 33.5" - 35"

Product Details

Product Details

Thermo-X layering fabrics provide incredible insulation with low bulk and quick-dry properties.

  • Base-Layer Insulation
  • Quick Dry 4-Way Stretch Fabric
  • Strategic Seam Placement
  • Rash Protection
  • Super Low Neck: No Interference with Wetsuit Neck
  • Boardshort Connector Cinch Cord
  • Performance Fit: Form-Fitting Tight Layer Fits Like A Second Skin
  • Thermo-X HyperDry: 220g Nylon/Spandex with HyperDry technology for maximum insulation and minimal water absorption
  • Flatlock Stitched: Breathable Seams
SKU: 5025|002|S
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Women's Thermo-X L/S Crew - Black | O'Neill
Women's Thermo-X L/S Crew - Black | O'Neill

Women's Thermo-X L/S Crew

$71.95
Color: black
size:S
Black and white dwr hyperdry icon

O'Neill Hyperdry

Boardshort connector tech icon

Boardshort Connector

Wear it With
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Women's Thermo-X L/S Crew

$71.95

Overall rating: 4.2 / 5 from 10 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Warm and Fuzzy Rashguard

"This is my favorite rashguard for pool and ocean swimming. It keeps me warm and still gives me a range of motion. I always buy extra large and it’s perfect fit for me."

Margaret F. (5/5)

XL too small

"The XL was like a small and I ordered the XL last time and it fir perfectly"

Pauls (1/5)

Second one I've bought. Does

"Second one I've bought. Does everything and super comfy. Please make it in a women's vest."

Stacey A. (5/5)

Soft, comfy and warm

"I am really grateful I splurged for this purchase! The lake we ski in is pretty chilly even in July, and it's this piece has helped me continue to get out there to enjoy a sport I love! It's super comfortable, easily fits under my Flo-mo and really does help keep me warm."

Ashley H. (5/5)

I thought this would be

"I thought this would be more insulated..not as warm as I thought. Expensive also...expected better results"

Anita A. (3/5)

Women's Thermo-X L/S Crew

"Has everything I was looking for in a top for cold 🥶 water swimming. Fit was spot on from the examples in the reviews. Happy, Happy."

Barbara S. (5/5)

Spring suit

"Great - love it - I gained weight during winter without swimming - but it fits & is super for outdoor Feb & March swims @60F"

Diane M. (5/5)

Great for winter swimming

"Not too heavy not too light....especially warm when you exit the pool and head to the locker room!"

Stacy S. (5/5)

Streamlined and cozy

"I swim in 68-degree water, and on a cold day I love this swim top! The soft inner layer keeps me warm and dry, while the outside is smooth and streamlined."

Karen B. (5/5)

Want more warmth

"I joined a outdoor swim club and needed something for the cool mornings. I wanted a shirt to take the sting out, and it sort of does that. It helps with cool air but doesn’t insulate much against cool pool water."

Shelli B. (3/5)

Q&A