Pineapple Shades - Maui Pineapple Store Exclusive Design! Printed with Aloha on Maui! Sizes: 3-6 months, 6-12 months, and 12-18 months This reinvented baby onesie features short sleeves, an envelope neckline, and three snap leg closure. The envelope neckline expands to fit easily over the head and the three snap leg closure allows for easy changes. Designed with 100% Airlume combed and ring-spun cotton.