Authentic 9FIFTY adjustable hat by New Era, black patent faux leather (p/u vinyl) crown and visor, throwback green undervisor, raised embroidered team SCRIPT city name on front with small team logo, embroidered Hardwood Classics logo on side, embroidered New Era logo on opposite side, black adjustable plastic Snapback strap. These are authentic Boston Celtics hats made by New Era for official NBA - National Basketball Association teams.