White and black striped design three-quarter sleeve T-shirt, 100% cotton for a comfortable feel. - Color: White and black stripes - Size: F - Material: 100% cotton Size...FREE SIZE I have never worn this after purchasing it, but there is a stain on the stomach area like the one in the fourth picture due to being stored away. There may be other overlooked stains as well. The back is made slightly longer. I think it's for spring, but I think it can be used in autumn and winter if you consider layering.