Made with knit and fluffy fabric. The frills and balloon fabric are not stretchy. Has not been pre-washed. The color of the photos may differ depending on your device. Neck circumference: Approximately 24cm Chest circumference: Approximately 39cm Length: Approximately 28cm (excluding neck ribbing) There may be some slight variations. When washing, please use a laundry net or hand wash. Made using a home sewing machine and a serger (2-needle, 4-thread and 1-needle, 3-thread). I make each item with care, but please refrain from purchasing if you are concerned about stitching, unevenness, or double stitching. Thank you for your understanding of handmade items.