The most comfortable hat you will own. Our performance trucker hats are crafted from Navy Blue durable, water repellant nylon taslon, similar to what you would feel on a pair of your old favorite board shorts, trucker mesh back and a stretch velcro strap. We've added a a quilted performance antimicrobial sweatband and under visor making this the perfect lid for mid summer beach day or morning workout without the sweat marks. A water-repellent, navy blue trucker cap built for all day comfort. Comfort & Fit - adjustable velcro strap back, with added elastic tab for stretch to dial in you comfort. Performance Sweatband and Under Visor - Quilted performance antimicrobial sweatband and under visor. No more sweat marks. Shape - streamlined fit Curve - Mid curve visor, not too flat, not too bent allowing you to make it your own. Depth - Medium depth. Not your low profile, not your high crown for a clean, minimalist blue trucker cap. Material - Navy Blue durable water repellant nylon taslon like your favorite boardshorts. Back is your old faithful trucker mesh in Navy Blue.