I had to send them back, they were too big for my skinny son (11 years old, 12/14 years old). I ordered XL based on reviews from other buyers because there was no size chart I could see? They were soft and snuggly, but again too big for him.

Soft, good thickness, no tags! My kids love them and they are great for playing in the snow, skiing or as an extra layer on single digit days. We bought a second pair and I hope they don't change it because I will definitely be buying more.

I bought them and ViCherub for my kids. Rockies are of inferior quality - they are thin and linen can be seen through them. It doesn't matter since they're under things, but there are a few things to consider. There were also drawstrings hanging from the top elastic. My son has worn these and he loves them and they have a really really soft fluffy inside so they are absolutely great for cold weather skiing but beware of the thinness and I liked the ViCherub better (nice and quality feel )

Bought a pair as ski underwear for my 9 year old. When he came home from the slopes after putting them on for the first time, he had a hole in his crotch. Bought a second pair thinking maybe my son was to blame for the hole. The second pair tore at the waist as he put them on. At least they could be used during the day as I didn't have another pair, but I'll look elsewhere for a replacement.

We really liked them, they were warm, cozy and beautiful. But after wearing it once, everything was covered with coils. Unfortunately we will send them back.

They arrived on time and meet expectations. The only thing I have a problem with is that the stitching was bad. The crotch was not sewn in the crotch seam and the material was torn out at the waistband where the seam was skipped. My child loves them, that's all that matters, but the attention to detail would be appreciated

Bought this medium for my 7 year old son. And even though he's a skinny kid, the waist of his pants is ridiculously big. The length was approaching, so was the tip. I had to go back.

For $30 this thermal material is very bad. I will not recommend buying this product. I received 3 sets of thermal underwear for my kids but soon found that the fabric started to shave off after the first use. I will repeat my review as I don't see the previous one. Not worth the money for this product.

For the second time in a row I order xx-small but they sent small. The material is so soft and I love them so much - shame I can't get the right size!

The material is super soft. In general the fit is regular but loose in the groin. However, the inseam of one leg was at least an inch longer than the other, and during the second wash all the threads from the seams of the shirt began to unravel. There was only about 2 inches of cuff left on one of the arms. Will try to return.

My boys are very tall and very slim. I ordered the larger ones based on reviews from others and the top fits them perfectly. I would say the top is a size 10 or 12 for boys. However, the pants were huge! Two or my boys fit in the waist of one of the pants and they were quite long.

This set is perfect! Bought for our son to wear under his snowboard suit and feel warm and cozy in it. The fabric and fleece lining are very soft and wash well. I would highly recommend and would buy again!

My son wore them once while hiking and once while skiing. They're comfortable and warm, but after two wears and one wash, every hem comes undone. I don't think they'll survive another wash or two unless the elastic hem, which is the only thing holding the pants together, doesn't unravel!

The top fit my son perfectly but the pants were so big that he couldn't wear them under his pants when deer hunting. Instead, he had to wear sweatpants.

I bought this thermos for my 11 year old son. The fabric is very soft and warm, but after the 4th use, the pants were badly torn between the legs. Too bad. can i return it

I bought two of these! One had a case in it and the other didn't. It has obviously been used before. The inside was dog hair and the outside was down. I am absolutely disgusted and hope we don't get any bugs from this dirty item!

My son is small for 7 years old. I'm a small size, the shirt fits perfectly and the pants are big. Still no problem as it is used under pants and I know it will be protected. Love it!

Goods delivered on time, very well packaged. We had no problems with the seller, the fabric of this thermal underwear is surprisingly soft. Very comfortable design, kids love it.

My son wore them under his ski gear and while they definitely kept him warm, they also put him on the pill right away. I would not buy again.

When people say their kids love these thermals, they're not making it up. I bought a pair for my 5 year old (who has sensory sensitivities) to try and now he basically lives in it. Soft and cozy; necessarily warm. I ended up having to order two more pairs so I could wash them between uses. He thinks he got away with something amazing if he can still walk out of the house in a padded top (still have to wear regular pants dear). My only request is do the next ones in pink please! Highly…