Review on 👦 Boys' Rocky Smooth Thermal Underwear Sleepwear & Robes Pajamas - Ultimate Comfort! by Alexander Scharon

They are very similar to the cotton pajamas my kids love, but a little thicker. In the photo, I turned the sleeve inside out to show the material. Personally I think they are true to size, but if they still tilt they run small. My son is very skinny/small size 10 so M is a little smaller for him and L is a little loose at the waist. I have white ones for my son to wear under his skinny Stormtrooper costume for Halloween. He's really fond of them and we're considering wearing a few more pairs as pajamas. They are also very comfortable to wear under clothing on snowy days. I am completely satisfied with my purchase!