The Nike Short & Tee Shirt Short Sets Outfit Boys Set in size 12M features a comfortable and breathable 2-piece design, perfect for travel, activewear, or casual occasions. Made from 100% polyester fabric, this outfit set includes a white and navy blue shirt and shorts with a logo accent. The set is machine washable and is suitable for various activities such as walking, beach outings, school, baseball, athletic games, basketball, and running & jogging. With a sporty and modern theme, this designer outfit set is a stylish choice for young boys.