Xtreme Heat Womens Thermal Underwear Set Insulated Shirt & Long Johns, Sizes S-XL
Xtreme Heat Womens Thermal Underwear Set Insulated Shirt & Long Johns, Sizes S-XL
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Xtreme Heat Womens Thermal Underwear Set Insulated Shirt & Long Johns, Sizes S-XL

622 ratings

Key item features

  • Thermal Warmth: This women's thermal underwear set, including an insulated shirt and long johns, is designed to provide all-day warmth and comfort, protecting against cold by wicking away moisture and retaining heat.
  • Durable Construction: Featuring a squat-proof design, strong seams, and flatlock stitching, this thermal underwear is built for long-lasting performance and to withstand the rigors of everyday wear.
  • Comfortable Fit: The set offers a contoured fit with a specially designed contour pouch, ensuring comfort and complete freedom of movement for daily activities.
  • Layering Versatility: Thin enough to comfortably layer under any outfit, these thermal sets allow for cozy and stylish wear in various attire without adding bulk.
  • Easy Care: Made from cotton-polyester, this thermal underwear is machine washable, making it easy to clean and ready for subsequent use after activities.
  • Available Sizes: The Xtreme Heat Womens Thermal Underwear Set is available in sizes ranging from S to XL.
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Customer ratings & reviews

4.2 out of 5 stars
stars
622 ratings232 reviews
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Reviews summary

Pros

  • : The tones are basic and versatile and do not bleed through lighter fabrics.
  • : The thermal set insulates effectively as a snug base layer.
  • : The fabric traps warmth while wicking moisture.
  • : The set fits close and retains warmth under clothes.

Neutral

  • : The garment retains heat but fits small and restricts movement.
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Showing 1-3 of 232 reviews

Jan 29, 2025
Reviewer name: soziehhh213
5 out of 5 stars
5 out of 5 stars review

Great base Lao, runs small

This waffle knit baselayer is made of 100% cotton, making it good for winter sports when it's super cold. I ordered a size medium, but my usual size is small. For reference, I am five feet, seven inches and weigh one hundred twenty pounds. This set was snug, even in a small. Other reviews said it was tight, so I ordered up. The color is a light grey, which should match with everything.

Incentivized Review
Helpful?2ZZE2RG76QME5522641738
Feb 8, 2025
Reviewer name: soziedculp31
5 out of 5 stars
5 out of 5 stars review

Warm True to Size Winter Thermals

These waffle knit thermals from Xtreme Heat are an excellent and affordable way to add some insulation to your next cold outdoor event like riding the slopes skiiing or cold weather outdoor events. The material is soft and comfortable and doesn't itch. The thermals run a little small so if you want a little breathing room I would size up. My measurements are 33 inch waist and 41 inch hips.

Incentivized Review
Helpful?2ZZE2RG76QME5522641738
Mar 24, 2026
Reviewer name: Brandy
Top Reviewer
Item details
Color: Light Grey Heather
Clothing size: M
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I ordered 2 medium sized sets for my winter wear and these are so comfortable. I didn't think to much of them until after I put them on and now they are my favs go to keeping me warm! perfect fit and feels good against my skin.

Helpful?2ZZE2RG76QME5522641738
Current price is $8.40
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