This fits like a small. Blast off into style with this awesome vintage polo! This is a true vintage piece from the 1980s, featuring a cool NASA "Onboard Club" embroidery. It's a men's size S and comes in a classic blue color. Perfect for space enthusiasts or anyone who loves a retro look. This polo is in great condition for its age, with no major flaws. It's ready to wear and show off your love for space exploration. Don't miss out on this unique piece of history!