[High-quality Material]: Our baby hooded jumpsuits are all made of premium fabric, the outer layer: polyester; the inner: down cotton, such design is both warm and windproof. [Keep Warm]: Our Long Sleeve winter snowsuit is designed with a hoodie and elastic cuff, which is windproof and keep warm, protecting your boys and girls from head to foot. [Zipper Closure]: Full-length and double-slide zipper closure designs make the winter snowsuits easy to put on and take off. The babies can wear it on any occasion. [Occasions]: The newborn baby romper jumpsuit is suitable for any indoor and outdoor activities, like sleeping, playing, home daily wear, birthday parties, baby showers, photoshoots, and holidays. Great gift for Christmas, Halloween, Thanksgiving, Parties, etc. [Size Tips]: The age-recommended size is just for reference, please check the size chart on the left images and choose the suitable size before placing your order.