Not really an undergarment, but rather a shirt and leggings. Does not fit comfortably under clothes due to thick seams. Not recommended.

I am very happy with these thermals. I have been washing & wearing quite often. They are super soft & comfy. I would definitely recommend these.

These are the softest, warmest, most comfortable thermals I have ever had. I was ordering Cuddle Duds and saw the thermal janes so I decided to give them a try and I am so glad I did. I love them so much I am ordering another pair and the top.

These fit great. I have very cold legs and these hit the spot. They fit great under my other pants, are silky, smooth and just the right warmth.

Best Buy suggested the large size for me and I was skeptical since I am heavy set but they fit great. Thin and soft. Didn’t even feel them under my pants. Kept my legs warm.

I wore this thermal underwear with rain pants on a whale-watching trip in Alaska. Stretchy enough yet strong, the wonderfully soft fabric was thick enough for warmth, yet slick enough so the rain pants did not stick to them or bind in any way. According to the size chart I was between a large and X-large, but I ordered a large as recommended by Best Buy and they fit beautifully. So comfortable I look forward to wearing them again during midwest winter.

I hate thermals. Never fit right, waists that roll down every time you sit, legs that move upwards every time you sit… I think that I have been won over.I spend most of my day outside in a southern border town. The mornings hover around 30 F and afternoons are around 70 F. As you might imagine this is a real clothing challenge. If you wear something heavy you die of heat in the afternoon, too light you freeze for about 5 hours of the day. This is the only reason I decided to buy some thermals…

Very good product I own 4 pairs and might buy more. The dark colors was well and haven’t shown too much wear and tear after a year of use. The pink color has pilling issues in areas that encounter friction- not sure why because my black pairs and green pairs don’t have this problem at all. Overall very good highly recommend.

These pants are so soft and warm. The helped me stay warm on my recent trip to PA where they had their season's first snowfall.My only complaint is the pilling on the smooth side of the pants after the first wearing.

These are described as warm wear. They are NOT. They lock the cold in against your skin if you are out in the weather. They might be good inside the house if you are cold blooded. I have a different brand that I've had for years. They are thin and warm.