Thank you for viewing! This is a convenient vest that can be easily put on during the cold season. It's also cute worn over a thin romper. I have a size M, but I've gained a little weight, so I tried purchasing a size L. It was too big after all... Only tried on. Quilted design brown dog vest, comfortable to wear with a cotton and polyester blend. - Brand: kamaKura dog - Color: Brown - Material: Cotton and polyester blend - Design: Quilted design - Style: Vest style Thank you for viewing!