The size 6 (L) corresponds to the conventional L - so you really can buy and so it also does not address or does not wear even after repeated washing out. I prefer after washing before I suspension (I have no experience of how it is in a dryer) in the form so that it retains its shape for a long time.
The shirt is made of 95 percent cotton and 5 percent spandex. You can iron it, a gentle cycle of the dryer to dry, it must not be dry clean and do not bleach.
The form with the broad shoulders like my husband, sitting better, than the thinner carrier.
Super nice part - recommendation !!!