The Disney Junior Mickey Mouse "Cool Kid" Baby Short Set in size 12 months is a stylish and comfortable outfit perfect for little ones. Made of 100% polyester, the two-piece set includes a red and black graphic T-shirt featuring the iconic Mickey Mouse character. The shorts are short-sleeved and machine washable, making it easy to care for. Ideal for travel, activewear, and casual occasions, this breathable set is ideal for the warmer seasons of summer, fall, and spring. Your little one will love the Disney theme and Mickey Mouse character while staying cool and comfortable.