This St. Louis Cardinals Sky Blue Tonal Cardinals Wordmark New Era 9FORTY APEX Hat is part of New Era's 9FORTY APEX collection — a performance-driven adjustable cap built with lightweight technical fabric on the front panels and breathable mesh on the sides and back. The A-Frame silhouette and pre-curved visor deliver a clean, modern look, while the moisture-wicking construction keeps you comfortable through warm-weather wear and on-field activity.New Era 9FORTY APEX HatPerformance Fabric Front: Lightweight, moisture-wicking technical material on the front panels.Breathable Mesh Back: Side and back panels built with breathable mesh for airflow and cooling.A-Frame Silhouette: Pinched front-panel construction creates a bold, structured front profile.Pre-Curved Visor: The brim comes pre-curved out of the box for a ready-to-wear look.Adjustable Closure: Strap-back closure for a customizable "one size fits most" fit.Embroidered team logo on frontOfficially licensed