Slumber Sack 90cm Long-Sleeved Sleeper [Design] This sleeper features a cute train embroidery on a light blue fabric. [Functionality] It has a zipper on the front for easy on and off. It combines comfort and ease of use for babies and toddlers. [Usage] This sleeper is perfect, especially for the cold season. It keeps babies and toddlers warm, allowing them to sleep peacefully. - Color: Light Blue - Design: Embroidered - Zipper: Front zipper Filling: Polyester The Velcro doesn't stick well. Thank you for viewing. Season: Autumn, Winter, Spring Overseas, there is a trend to use sleepers instead of soft bedding to prevent Sudden Infant Death Syndrome (SIDS). It's good for children's safety.