Please! [Size S] Head circumference: 25-35cm Face circumference (shortest - longest): 13-23cm 100% Acrylic ● A warm knit hat perfect for the cold season. ● Stylish and cute, just add it to your usual outfit for outings in the cold season. ● The soft knit fabric gently wraps up your dog, who feels the cold easily. ● With ear holes to prevent the hat from slipping off. ● The chin strap has a fastener, so you can adjust the length. ● You can wash it to keep it clean (hand wash recommended).