Warm notes: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays. Package 1 * pet hat Features: - Material: Wool material. - Designed for small and medium dogs, please check the neck circumference. --Easy to wear, adjustable non-elastic neck strap to avoid fall it off. - Cute and fashion dog hat for your puppy. - Special hat to make your dog unique and attractive.