This nostalgic winter print is a delightful reminder of the joy and excitement that fills the air during this special time of year. The classic twill pajama set is accented with red piping and finished with pearl buttons. The sleepwear is made from the finest quality cotton and blended with just enough inherently flame retardant fiber to allow it to pass strict CPSC flame retardant laws without using harmful chemicals. Composition: 100% cotton.