Our Unisex Scrub Caps measure 4.25" in the front, designed for short hair, comes with coordinating solid color straps that tie at the back making it totally adjustable 22" - 25" in circumference, and can be folded up without showing the wrong side of cap. The cap is lined with 100% cotton to absorb perspiration and making it very comfortable to wear all day long. You can also add a terrycloth sweatband sewn on the inside of the front of the hat for extra protection against perspiration.