Size is 1 (Is it M to L?) It's warm because it's wool. I don't think the knit stretches around the neck or overall, but there's some wear and tear on the knit in places if you look closely. Side zipper. Removable waist belt. Comes with a petticoat. - Color: Purple - Style: Knit Dress - Brand: Mila Owen - Features: Pleated skirt - Sleeve Length: Long sleeve Thank you for viewing.