OTTO CAP 5 Panel High Crown Mesh Back Trucker Hat - Polyester Foam Front OTTO CAP 5 Panel High Crown Mesh Back Trucker Hat, OTTO CAP's World Famous Foam Front Trucker Hats. High Crown design for additional headroom and a street look; The High Crown Profile offers a large area to showcase the artwork; Structured Foam Front Panel with Lining for enhanced durability, comfort and a sturdy shape; Our foam is formulated to be high heat resistant and stay crinkle-free for precise and vibrant designs; The foam is more ideal for heat transfers; Color-Matching Rope across the front panel delicately accents the hat; Air Mesh Back offers enhanced breathability and airflow; Premium Durable Plastic Snap Closure for easy adjustment and a secure fit; Matching Fabric Undervisor and Sweatband adds a stylish finish and cohesive look; Soft Terry Cloth Sweatband for Maximum Comfort with Moisture Wicking