OTTO CAP 6 Panel Low Profile Baseball Cap, The Smoothest Fit and The Most Comfortable Cap!, Built from stretchable T4 polyester twill with a heavier, cotton-like hand feel. It features a dust-resistant weave, moisture-wicking sweatband, and structured buckram front. The 19-3 looks sharp on day one and holds up long after., Key Product Features. Stretchable T4 Polyester Twill - Features a heavier, cotton-like texture for enhanced durability and long-lasting applications Dust Resistant - Prevents dust buildup with its tight weave and anti-static fabric Sporty Style - Great for outdoor activities, sports teams, events, and corporate uniforms Plastic Snap - Premium durable closure for a secure fit and easy adjustment Micro Mesh Standard Performance Sweatband - Moisture wicking technology for dry, all-day comfort