MAMA! One of the best selling caps! It has great look-This classic style cap with sherpa MAMA wording is cute and goes great with anything. It has great fit-One size with adjustable strap. Easy to wear comfortably with a pony tail or messy bun. Great Quality-Premium Baseball cap. Lightweight super soft finish. Exceptional quality. DIMENSION: Height: 4.75" Brim: center 2.75" Circumference: 22" Material: 100% cotton