Sim & Sam Black and White Striped Button Down Short Sleeve Hi-Low Tunic Blouse Sim & Sam Black and White Striped Button Down Short Sleeve Hi-Low Tunic Blouse, Size Medium. This lightweight top features a classic vertical stripe pattern, a functional button front, and a single chest pocket. The trendy hi-low hem and cuffed short sleeves make it a versatile piece for casual or workwear. Good pre-owned condition with some light wear. Perfect for layering or wearing on its own during warmer months.