Carter's Baby Boys One Piece "Blue Whale" Footed Cotton Sleeper Pajamas (18 Months) 100% lightweight cotton knit - sleeper is not flame resistant and, therefore, should fit snugly for child's safety since loose fitting garment is more likely to catch fire Gray with white stripes, beautiful blue trim, and an adorable smiling blue and white whale applique on the front Carter's - Size 18 months Rubber grips on the bottom of the feet prevent the child from slipping Full zipper closure in front with a flap that snaps closed over the top of the zipper