Floso® Unisex Kids Thermal Underwear Set - Warm Long Johns & Pants for Boys & Girls - Perfect for Winter, Outdoor Activities & Cold Weather Layering

These pants are so cozy. I got them for my son to sleep in on cold nights and he's nice and warm! My only complaint is that the legs are a bit short proportionally. The width is good; generous, even. If the inseam were an inch or two longer we might have been able to get two winters out of them. For reference my son is about 40" tall and 35 lb, and I ordered size 3-5.