This classic fit black t-shirt proudly proclaims "Keep Calm - I'm The BIG SISTER" in bold, white text, topped with a golden crown graphic. The shirt appears to be made from soft, comfortable cotton or a cotton blend, perfect for everyday wear. A fun gift for any proud big sister, ideal for family gatherings, birthday parties, or just casual outings. Show off your big sister status with this eye-catching and humorous tee! Durable and easy to care for, this shirt is sure to become a wardrobe favorite.