OTTO CAP 6 Panel Mid Profile Mesh Back Trucker Hat - Polyester Pongee OTTO CAP 6 Panel Mid Profile Mesh Back Trucker Hat, OTTO CAP's World Famous Trucker Hats. Mid Profile design offers a classic look with a balanced crown height, which is the most popular fit; Classic Trucker Mesh hat for a stylish look; 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; Mesh Back offers enhanced breathability and airflow; Premium Durable Plastic Snap Closure for easy adjustment and a secure fit; Matching Fabric Undervisor adds a stylish finish and cohesive look; Color Micro Mesh Performance Sweatband with Moisture Wicking