Thank you for viewing. CHALLENGER New Era®︎ 59FIFTY 5P / LOGO CAP COLOR: BLUE SIZE: 7 1/2 (59.6cm) MATERIAL: POLYESTER 100% This is a collaboration with "NEW ERA," a brand that started in 1920 as the official supplier of MLB's only official player caps, creating the "59FIFTY" (Fifty-Nine Fifty). It features a classic silhouette that is resistant to deformation thanks to a unique core inside the front panel. Embroidery is applied to the front. * This product does not have size adjustment and is available in approximately 1cm increments. Thank you for your consideration.