This Carter's Toddler Boy's Dinosaur T-Rex 4-Piece Cotton Pajama Set in size 12 months is perfect for little boys who love dinosaurs. Made from 100% cotton, the set includes a long-sleeve shirt with a pullover closure, a pair of matching pants, and a soft hat to keep your child warm and cozy during nap time or bedtime. The multicolor design with a dinosaur theme makes it a fun and stylish choice for your little one, who will be excited to wear this adorable pajama set. Easy to care for with machine washable fabric, this set is a must-have for any toddler boy's wardrobe.