Bring the island vibes to game day with this Dallas Cowboys Margaritaville Rock Harbor Long Sleeve Rash Guard Top from G-iii Sports by Carl Banks. This Rash Guard top is crafted from a quick-drying blend of polyester and spandex, making it perfect for all your aquatic adventures. With moisture-wicking technology built in, it will keep you cool and comfortable whether you're hitting the waves or lounging poolside.