Hooey Custom vented western yoke to facilitate air flow Lightweight, fast-drying 100% polyester Ripstop with moisture wicking properties 40 UPF sun protection Hooey Custom vented western yoke to facilitate air flowLightweight, fast-drying 100% polyesterRipstop with moisture wicking properties40 UPF sun protectionPearl snaps, hidden snaps under collarAthletic fit with shirt tail hemBuilt in microfiber lens clothAthletic fit HT1660LTBLTraditional western pearl snap style with a modern lightweight, ripstop fabric, and a vented yoke. You won't find a more comfortable fit.