Cotton printed fabric dress with polyester cotton blend lining. Design is machine embroidered on shirt. Custom fit to your measurements. Reference the announcement section of my shop for measuring instructions. Small to medium breeds. These dresses are designed to fit dogs with Neck measurements of 5 1/2" to 17", chest measurements 9 1/4" to 27 3/4" and length of 7 1/4" to 24". If for some I cannot fit your dog correctly, I will not accept the order. Please contact me with measurements before you purchase.