60% poleyster, 40% cotton. Hand wash. Front embroidered logo detail. Intentionally distressed areas. Ventilating eyelets at top. Twill fabric. Adjustable back strap. Brim measures approx 2.5" in lengthOS measures approx 26" in circumference. Made in China. Our Style No. MUIF-MA52. Manufacturer Style No. MOPQ-FALL25-35.