The Hooded Short Sleeve Rebel Romper features a full length zipper, hood and premium french terry + spandex material. Sizes 0-3M to 18/24m will feature a u-zipper for ultra easy diaper changes. The french terry cotton - hand selected for utmost comfort and coziness. Lightweight thickness for the spring + summer months. Due to the nature of organic cotton fleece, please anticipate some shrinkage following the initial laundering process.