The Pima Cotton Zippered Pajama is designed for comfort, safety, and everyday ease for babies and toddlers. Made from 100% Peruvian Pima cotton, this zippered pajama offers a soft, breathable feel ideal for sleep and lounging. Sizes 0–3 months through 9–12 months include built-in feet for added warmth. Designed in compliance with CPSC safety standards, these pajamas are free from flame-retardant chemicals and are not flame resistant, so they are made to fit snugly for safety. Due to the natural qualities of Pima cotton, slight shrinkage may occur after the first wash. For best results, machine wash with like colors on a delicate cold cycle and lay flat to dry.