TSLA Kids' and Teens' Thermal Underwear Set: Cozy Fleece Lined Long Johns for Winter Review

My boys wore them for the first time in the snow yesterday and they loved them from the first moment. They said they were warm and comfortable when we first put them on and when we walked in after an hour of play in about 3 feet of snow. So far, so good!

I bought xsmall for my 4 year old, didn't realize it was a size 8. Much bigger than expected, usually xs is a size 4/5. The material is very warm on the inside and perfect for layering, but ideally one size smaller should be available.

They fit my kids perfectly under school uniforms (shorts and t-shirts) when it gets cold. They fit a little smaller than expected and were thicker than I thought they would be, but the kids love them. I was looking for thin underwear-like material.

My 9 year old loves this. I haven't gotten it in any thermals, even in the snow. He wore it under his snowboard gear and it was 30 degrees. Now he wears them to relax. I had to buy him 2 more pairs. Highly recommended. They are soft, warm and comfortable.

Glad I found these Tesla thermals! Excellent price and quality. Kids love them, they fit and look great and I'm confident in the quality. There are many children's thermal underwear and many reviews complain that other brands do not withstand washing. It's nice to find a great brand at a great price to take the guesswork out. They are true to size.

I like the warm lining, like my average kid who is cold like me, this will be my choice, we wear a base layer like pajamas and just wear outerwear over base layer when cold, lace, first base layer pants, high socks at the bottom of base layer pants to keep them in place, then put on layer 2 without slipping! I like to combine them with hold-up socks in oversized rubber boots.

My 9 year old loves it. I didn't get it in any thermals, even in the snow. He wore it under his snowboard gear and it was 30 degrees. Now he wears them to relax. I had to buy him 2 more pairs. Highly recommended. They are soft, warm and comfortable.

I am so glad I found these Tesla thermal underwear! Excellent price and quality. Kids love them, they fit and look great and I'm confident in the quality. There are plenty of children's thermal underwear out there, and many reviews complain that other brands don't hold up in the wash. It's nice to find a great brand at a great price to take the guesswork out. They are true to size.

as pajamas and just wear outerwear over baselayer when it's cold top, baselayer pants first, high sock on the bottom of the baselayer pants to keep them in place and spot, then layer 2 without fraying! I like to combine them with hold-up socks in oversized rubber boots.