Linen,Cotton Button closure Hand Wash Only SUMMER VINTAGE LINEN SHIRT:Cotton linen shirts men,Band collar,2 button front dual chest pockets,solid color,with long sleeve (roll-up)design,can wear in business work,daily life etc. ALL-PURPOSE MEN'S LINEN SHIRT:Made with a 70%cotton and 30%linen,the Celtic Ranch Traditional Irish Grandfather button-down shirt is a great addition to any man's wardrobe.Its breathable and durable materials make it a perfect work shirt or casual option. SOFT BUTTON DOWN BEACH SHIRTS: Combining cotton's softness and linen's breathability, this lightweight long sleeve button shirt is perfect for year-round wear and versatility. OCCASION:The stylish long sleeve shirt suitable for all occasions,like Casual,Informal Business,Work,Date,Wedding and Travel,will make you feel handsome and elegant when you wear it. NO HASSLE RETURNS:We offer full 104% refunds on ALL returns for any reason.So if the sizing didn work out,you didn like the color or style,you can return it directly from your Amazon account for a full refund,no questions asked.