OTTO CAP 6 Panel Mid Profile Style Baseball Cap - Polyester Pongee and Performance Polyester 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; The Premium Quality makes them highly sought after; Structured Firm Front Panel design provides a sturdy and defined shape for a polished look; Seamed Front Panels with Buckram provide durability and a stable surface for your artwork; Perforated Sides and Back for enhanced breathability and comfort; Adjustable Hook and Loop Closure for easy adjustment and a secure fit; Gray Undervisor presents a trendy style street look; Black Cool Comfort Performance Sweatband with Moisture Wicking, Anti-Odor, and Antibacterial functions