OTTO CAP 6 Panel Low Profile Baseball Cap - T4 Polyester Twill OTTO CAP 6 Panel Low Profile Baseball Cap, The Smoothest Fit and The Most Comfortable Cap!. Low-Fitting design for a casual and classic style; Classic Sporty Style that is great for outdoor activities, sports teams, events, and corporate uniforms; Stretchable T4 Polyester Twill featuring a heavier, cotton-like texture for enhanced durability and long-lasting applications; Dust Resistant due to its weave and anti-static fabric; Structured Firm Front Panels with Buckram provide a sturdy and defined shape; Seamed Front Panels provide durability and a stable surface for your artwork; Premium Durable Plastic Snap Closure for easy adjustment and a secure fit; Grey Undervisor for a stylish, and classic look; Micro Mesh Performance Sweatband with Moisture Wicking