Mancyfit Thermal Underwear Fleece X Small Boys' Clothing: Optimal Winter Comfort in Underwear Review

Bought for my 4 year old son as a base layer for his outdoor nursery. He's about 3 feet 4 inches and 36 pounds. The XS is obviously too big for him (which I expected when I bought it) but we just put our legs and arms together and everything is fine. He'll probably be perfect for him in a year or two since he's smaller. Seems to be of good quality and helps keep him warm for 5 hours in sub-zero temperatures.

Gracias a other comments compré la Talla Correcta. Mi hijo es talla 7 MX y la XS le quedo muy holgada. De largo como una Talla 7. Está afelpada por dentro u muy liviano ya la vez calida como esperábamos. La recomiendo solo revisen bien su talla

Very warm except the neck opening is too wide and the whole thing definitely wasn't folded straight in the box so it was very wrinkled but other than that it's a good thermoset.

It's really soft and true to size, but super thin, not for snow. I thought it was thicker but it's really transparent after reading all the reviews I thought it was good quality. I'll definitely keep it to myself, I can use it as my kid's pajamas when it gets cold in my house.

Sewing is not for children. My son cries all the time to take it off because the elastic on the back scratches his back. I wish I could go back, but I've already washed.

Bought these for my 8 and 7 year old grandkids who live in Wisconsin near the Great Lakes and they love them very much. They wear them tobogganing, playing in the snow and keep them very warm. Thumbs up!

Great product but works great. Although it's not very big. My son will probably be able to wear it for a couple of seasons before we have to buy new ones.

My son loved wearing them under his pajamas on our camping trip. Now he wears them like regular pajamas. I think that's because they are so soft and probably comfy they fit him perfectly. I love that it stayed warm and slept through the night on our trip.

These thermos arrived quickly and in the correct packaging for the product. No obvious defects were found during the test. Thermal underwear corresponds to the ordered size and meets expectations. They are comfortable and provide plenty of warmth thanks to the choice of material. I have no problems with this item and would buy it again.

Bought these for my kids to snowboard and just play in the snow. I was impressed how they kept you warm. At the age of 9 and 10 they did not complain about the common cold at all. In addition, it is very water-repellent. Her clothes were wet from the snow but stayed dry.

Very good thermals. My 10 year old loves wearing these thermal underwear. They did a good job of keeping him warm during our ski trip. They are very beautiful, soft and very comfortable, that's why he wears them at home even on cold nights.

I really liked the material of this product, it was a bit big for my 6 year old, just fold the top down and it was fine. We used it for a Mickey Mouse costume, but next year we're going to use it for soccer!

This thermal underwear is perfect for underwear. Very soft and comfortable and the fit is just right. The fleece inside is really warm. Fits great on my son and he loves it. Can't wait for the cold weather.

So it's very cute and the material is nice and soft, but the waist is a lot larger compared to the rest of the outfit. While not a deal breaker per se, I would consider buying again as my son had to roll them up (he's pretty average height or skinny). Aside from that, he loved them and said he wanted to wear them all the time because they are so comfortable (he is 6 years old).

My 8 year old loves wearing them. We bought it for a ski trip but he wears it under his clothes all the time and loves to sleep in it. It has a sensitivity to textures and they are so soft.

Mine were definitely not thermals. It was solid swimsuit material! My son used it in a sweat but it wasn't thick at all. That's my feedback.

Bought this and the white set for my son and it keeps him warm! We live in the Midwest so we have very cold winters and my son loves how it keeps him warm to and from school. I've also gotten him to wear it for walks around town where it can get really cold and it keeps him really warm. Can be worn well under normal clothing, not bulky at all. Deff would buy more when he outgrows them!

The sizing says the xs is for 4-5 year olds but it's unlikely to fit an average 4 year old as the material isn't stretchy or tight. Fallen from the hip.

So it's very cute and the material is nice and soft but the waist is a lot bigger than the other sizes. Dress. While this isn't a deal breaker in itself, I would consider buying it again as my son had to fold them (he's pretty average height or skinny). Other than that he loved them and said he wanted to wear them all the time because they are so comfortable (he is 6 years old).

I regret not having found this brand sooner. I have experienced everything; Shrunk after first wash, fell apart right out of the box. I was hoping the thermals would last a season. The quality was pleasantly surprised, with no shrinkage. My son says they are warmer than any other brands he has used (5 star kid approved). I will stay with this brand in the future; regular customer. They're a little big in the waist so hopefully they'll last two winters.