One of our latest designs, are happy crab.  Makes a great gift for anyone who may have a "crabbie" little one from time to time!  All our shirts are pre-shrunk and 100% cotton.   All sizes from 3-24 months are onesies. Our youth size shirts fit these average sizes:  S(6-8), M(10-12), L(14-16), XL(18-20).   *If Monogram is chosen please be sure to type your monogram in the field below in this order: First Name Initial--Last Name Initial--Middle Name Initial