This is a set consisting of a white short-sleeved shirt with a round collar, a navy blue vest, and navy blue shorts. The shirt is made of sturdy knit fabric and features puff sleeves and a large collar, which are cute. 100% cotton. The vest appears reddish in the photos, but it's a thin navy blue knit and has no fading. It's made of wool and acrylic. The shorts are made of soft wool with a lining. Each item has been worn only about twice and shows little sign of wear. However, please understand that these items have been stored at home. Perfect for school orientation, classrooms, etc.! I think it's also easy to move around in. Thank you for looking.