NIKE 2015 Golf True Vapor Legacy Mesh Fitted Hat Color: Black Size: S/M Dri-FIT fabric helps keep you dry and comfortable Six-panel design with interior taping for a comfortable fit Embroidered eyelets at front panels and mesh back panels enhance airflow Stretchy, fitted designprovides a snug, comfortable fit Fabric:Body: 100% polyester. Back of front panel: 65% polyester/35% cotton. Underbill: 83% nylon/14% cotton/3% spandex.