Youth Size - Nasa - Meatball Insignia Embroidered Baseball Cap - Black 100% Cotton Twill Recommended Age: Toddler to 10 Year Old - Cap Color: Black 100% Cotton Twill Fabric Profile: Mid-Crown, Six Panel Construction - Adjustable Circumference Size: 18" to 23.5" Structure: Constructed, Soft Fused Buckram Backing Back Strap: Fabric-Covered Velcro Closure Pre-curved Bill with Matching Undervisor