Machine wash and dry easily Thin material, almost silky, stretchy. Big enough to be long enough for a lanky 6ft 1in guy. I would say it runs a bit small. The cut is closer to the body than the typical henley. The buttons are very, very difficult to get through the buttonholes, but you can just button them up however you like and then leave them as you can. Get the head through the elasticated neckline.