If you have never worn a thermal on a cold day you might not know that it is secretly the most important layer. It helps trap the heat on your body from escaping into the freezing air. This necessity is what made us opt for thermals instead of long sleeves, its practical gear.
These are nice and comfy, and they look outstanding in person. Stay cozy and warm while repping KBAG. These do stretch so size can be plus or minus, but I sized them to a standard adult, closer to men's sizing. If you have any question if it will fit, go with L/XL. Keep in mind you want them tight however.