Polyester,Cotton Button closure Machine Wash HIGHT QUALITY FABRIC --- 80% Cotton, 20% Polyester. Hawaiian short sleeve shirt set lightweight, soft and breathable, give you the most comfortable wearing experience in all seasons especially hot days. SUMMER CASUAL FLORAL SET--- Men's Hawaiian Shirt loose fit, button-down short sleeve, spread collar; Beach Shorts with slanted side pockets and rear pockets, elastic waist drawstring. Simple and classic matching of shirts and shorts suits, save you the time of choosing to match. This casual summer aloha hawaiian beach shirt and short features with a tropical floral print, all over printing which brings you sharp looking, vibrant prints add tropical appeal to this Hawaiian shirt, attract people's eye. OCCASIONS --- The shirts set perfect for tropical Hawaiian aloha theme, camp, luau, cruise, sun beach, birthday party, vacation, bachelor party, cruise, camp or any casual daily wear. Match sunglasses to create a fashionable leisure style, or pair with sandals and a sun hat for beachwear. WARM TIPS --- The shirts and shorts are sold together, please check the product picture for size details. Machine wash, hand wash suggested and low iron if necessary.