This adorable two-piece thermal pajama set from Gerber is perfect for your little boy. The blue color and long sleeves make it ideal for the spring season. With a blend of 80% cotton and 20% polyester, this pajama set is not only comfortable but durable as well. The set is designed for boys aged 3T and is sure to keep your little one cozy throughout the night. The material is a blended fabric type, perfect for a good night's sleep. The set is brand new with tags and is available in the sleepwear category. It is a great addition to any baby or toddler boy's clothing collection.