Designed for breathability, and featuring embroidered front branding, the six-panel Nike® Kids Pro Cap Futura 4 merges classic and cool. Interior taping offers durability and comfort. Embroidered eyelets for increased airflow. Flat brim. Adjustable closure. Body or back of front panel: 100% polyester.Underbill: 100% cotton. Spot clean. Air dry. Imported. Measurements: Circumference: 23 in Brim: 3 in View Zappos.com Glossary of Terms Nike Kids Pro Cap Futura 4 (Little Kids/Big Kids)