New Era MLB Baltimore Orioles Cap 59fifty Basic Fitted Cap Kappe Kids Children 100% Polyester Fabric. Imported Youth version of the official on field cap of Major League Baseball Coolera moisture management System that wicks away sweat Dry era repels water during inclement weather Moisture absorbing sweat band Raised embroidery team logo on front 100% Polyester Performance Fabric Youth Version of the Official On Field Cap worn by all Major League Players Cool Base technology wicks moisture Officially Licensed by Major League Baseball