This MAMA X™ trucker hat will be your GO-TO hat for running errands, working out, or chilling at home. Adult hat (58-62 cm) consists of 100% Polyester Front and 100% Nylon Mesh Back. The high quality 5-panel cap features a Seamless Foam Front Panel with Lining, 8 Rows Stitching on Visor, Matching Fabric under visor and is equipped with a Matching Color Sweatband and Plastic Adjustable Snap in the back.