RockyThermal Underwear for Kids, Boys Thermals Top & Bottom Set, Long Johns Underwear, Base Layer for Cold Weather/Skiing

These are the best as far as quality, comfort, fit/sizing! I have bought 6 other brands of base layer sets from target, REI, etc and had to return them all because of poor fit or tiny sizing.I ordered 2 sets each of this brand for my 2 boys (8 yo, size XL, and 3 yo, size XS) and will be ordering more of these to wear under clothes for winter and as PJs.The material is silky smooth on the outer side with a thin, extremely soft fleece fabric on the inner side. Very stretchy, which is perfect for my 8 year old, who is more the size of a 13 year old. My younger son LOVES the car and firetruck prints!

Bought for my sons Halloween costume due to the cold weather. This worked perfect. Added a nice additional cozy layer.

My 9 yo wore these in 37 degree weather in Tahoe and was plenty warm. These thermals are extremely soft and comfortable, fit true to size, and make a great base layer. For reference, my son is on the small, thin side, 52 inches tall, about 62 pounds, and the mediums fit great with a bit of room to grow. My son loved them so much, now that we are home, he is wearing them for pajamas.

This is the second set I’ve bought for my grandson - he loves them.

My boys love these however the waist on the pants does seem to run large on both of my boys. The tops are nice because they fit longer and tuck into their pants. They both love sleeping in them at night and will wear them under their clothes on cold days. I know they are staying warm when they will go out without their jackets and play for an extended period of time. I wish I could give five stars, but again the sizing on the waist for the bottoms seems very large.

The color and feel are very good

Soft and warm

I’ve bought several brands of thermal underwear for my son lately (trying to keep him warm at night when he kicks all the covers off lol) and these are the best I have found! They are lined with soft fleece and are just a little thicker than the other brands but not at all bulky. Sizing is accurate and my son loves the fire truck print. I will buy this brand again!

Ligero y muy suave

Bought this set for my son to wear under his soccer uniform. He says it’s very comfy and did a great job at keeping him warm and dry while playing in the rain without getting too sweaty. Washed well. Would buy again. We bought a size up and it fits him well with a little room to grow. If your child is tall or a heavier build, buy the size up.

We buy these every year for the kids under sports uniforms etc, this year they seem a little bit bigger than usual but absolutely love how soft and cozy they are.

Does not feel warm, lining gives clammy feel.

My son loves it, it’s nice and warm