Product features - Adjustable strap closure from 20” to 24” for a perfect fit - Vibrant, professional printing that resists fading - Color-matched features including sweatband and closure - Available in seven stylish color combinations - Made from 100% polyester foam front and 100% nylon mesh back. Care instructions - Use warm water and dish soap and clean spots off your hat. It's not necessary to soak the whole item. For hard to clean spots use a soft bristled brush.