OTTO CAP 6 Panel Mid Profile Baseball Cap, A Favorite for Professional Athletes!. Our Mid Profile styles are the most popular sporty fit among pro players of sports teams; Made from polyester fabric that provides a classic style premium look; Pro Stitch on Crown enhances durability and structural integrity; Structured Firm Front Panel design provides a sturdy and defined shape for a polished look; Seamed Front Panels with Full Buckram provide durability and a stable surface for your artwork; Adjustable Hook and Loop Closure for easy adjustment and a secure fit; Matching Fabric Undervisor adds a stylish finish and cohesive look; Black Cool Comfort Performance Sweatband with Moisture Wicking, Anti-Odor, and Antibacterial functions