I tend to buy small sized women's tops, depending on brand I'm xs-s, but got this one in a medium, so that I can tuck it in, and roll the sleeves for a nice relaxed (not oversized) fit. It's a soft 100% cotton fabric, and washed well. My spouse also go the medium, and he's a men's medium in tops/shirts, it's more fitted on him. We also got the pink/purple tees in medium at the show. Wish this one had been available at the show too. I don't wear black these days, other than concert tees, so I like it when the prints are colourful. If the Paris tee was in stock we'd get it too, even though we didn't go to that show. Love that 'love cats' print!