Pittsburgh Steelers Infant / Newborn / Baby Three Piece Creeper Set Body suits come in three colors heather grey, white, and team color 0-3 months up to 24" and to 13 lbs 3-6 months 24.5 to 27.5" and 13.5 to 17 lbs 6-9 months 28" to 30.5" and 17.5 to 23 lbs 100% cotton