This is a thin, 100% cotton shirt made in India with a checkered pattern. It's made of seersucker fabric, so it won't stick to your skin even on hot summer days, making it comfortable to wear. Since it's seersucker fabric, you can roll up the sleeves with the matching fabric ties. This makes it suitable for summer air conditioning or for wearing with the sleeves down on cooler days, allowing you to wear it for a long time through spring and summer. To keep the price as low as possible, I have not washed or ironed it, but it has been ozone disinfected. I would appreciate it if those who understand used clothing would purchase it. I recommend washing it before wearing. Thank you for looking.