The Sideline collection features an Oversized Arrowhead Logo in tonal embroidery. New Era® engineered Performance Poly fabric featuring CoolEra™, DryEra™, and ZoneEra™ technology--proactively responding to changes in skin temperatures to keep you cooler when you are hot and warmer when you are cool. The New Era visor is the perfect summer headwear. With an adjustable fit and curved brim this visor is prefect spending a day in the sun. The Kansas City Chiefs Pro Shop is your number one source for official NFL licensed Chiefs gear and apparel.