NCAA Ohio State Buckeyes Gray Scrub Cap This Ohio State Buckeyes Scrub Cap is made of a vibrantly colored, sanded polyester-cotton blend (65 percent Polyester/35 percent Cotton) material, and prominently displays the Ohio State Buckeyes team graphic. Produced using double needle stitching, this Ohio State Buckeyes Scrub Cap is durable as well as comfortable. The scrub cap is made in a standard ONE SIZE FITS ALL design, with a thick, braided polyester drawstring for easy fitting of any head size. The Ohio State Buckeyes team graph Officially licensed.