Bring the island vibes to game day with this Detroit Lions Margaritaville Rock Harbor Long Sleeve Rashguard Top from G-III Sports by Carl Banks. This rashguard 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.