Stretch Printed Poplin Trim: Poly/Spandex Lining: French Terry Cotton/Poly HIGH QUALITY FABRIC: Coming from our Betsey Johnson line, this surgical hat was constructed with high quality fabric that will last beyond its days! MOISTURE WICKING: With long, hot hours of work, we decided to construct a surgical hat that keeps you cool and dry! This surgical hat was designed with comfortable, moisture-wicking stretch fabric! ONE SIZE: This surgical hat comes in one size! You won’t have to worry about finding the right size because this hat fits all! FASHION FORWARD: Our Betsey Johnson line is an extremely fashionable line that goes beyond the typical, boring medical wear. This hat is ultra stylish and has a function design that you’ll love! TIE CLOSURE: This surgical hat comes with a convenient tie closure that will help secure itself on the top of your head! You won’t have to worry about this hat coming off!