Best Selling Signature Pajamas. These sets are hypoallergenic and gets softer with every wash. We believe that only the best should touch their skin. Whether it's your own child, or you're looking for the best baby/child gift that everyone will love, you're in the right place! SIZING INSTRUCTIONS: Our pajamas are snug-fitted and run small. Please upsize when ordering (size of child + 2 = right size to order). Due to meeting government pajamas sizing standards for not using toxic flame retardants, we must follow these guidelines. * 100% Peruvian Pima Cotton * Machine wash cold, tumble dry low heat - gets softer with every wash! * Non-Toxic, No Chemicals, All Natural ALWAYS * Imported from Peru / Designed in New York City * Two Piece Set - Top + Bottom * Snaps at neck for smaller sizes