70% Cotton, 30% Linen Imported Button closure Machine Wash Premiun Fabric---Mens button down short sleeve shirt is made of soft linen fabric. not shrink, lightweight and breathable. Linen shirts for men feel ultimate comfort and cool in hot weather. Beach Essential---Men's linen shirt highlight is the placket with contrasting stripes, collarless design, the linen long sleeve button up shirts for men gives you a generous yet elegant look. Various Occasions---The Mens Summer Button Up Shirt perfect for beach, office, vacation, holiday, tropical Hawaiian, school, birthday, party, dating, hippie, camps, fashion streetwear and casual daily wear. Easily Match---Casual Hawaiian Shirt for men, paired with linen pants, shorts and jeans to create daily, casual, beach vacation style, matched with vest, long sleeves, sunglasses, accessories to create personalized stylish style. Warm Tips---Suitable for hand and machine wash at 40. Size are US standard size, please read the size information of the product description in order to choose your own size. If you have any issues with our linen beach shirts for men, please feel free to contact us