Make sure to rock the same On-Field cap as the pros by wearing the New Era® Boston Red Sox 59Fifty® Low Crown fitted hat. Authenticity Official On-Field hat of MLB® Low Crown 59Fifty® design with semi-curved brim Tailored to your exact measurements Six-panel, structured crown Moisture-absorbing band Embroidered Details Embroidered team logo on front crown Embroidered New Era® logo on left side Official MLB® logo on back Protective, Moisture-Managing Technology COOLERA™ Technology wicks away sweat SOLARERA™ 50+ UPF protection retains color New Era® NE TECH™ technology gives you the same look and feel as the pros Additional Details Official On-Field cap of MLB® Country of Origin : Imported Style : 70360639 Fabric : 100% performance polyester Brand : New Era Web ID: 17NEWMMLBRSXNVYLCAPA