These 4 Under Armour longsleeve active tops are a silky stretchy comfortable fabric. They are machine washable and dryer-safe. Three have hoods, and one (aqua with gray) has a zip-neck. They’re all marked size Youth 7, except one which is marked as a Youth S and appears to be about the same size as the others. (I believe my son wore all four of these during the same time period.) All are in very good condition.