COOFANDY Men's Contrast Inner Casual Regular Fit Button Down Shirts Long Sleeve FABRIC MATERIAL: Cotton Blend. Our high-grade cotton made solid dress shirt can offer you the best comfortable and soft hand feel. Made out of premium quality cotton fabric with multiple colors for your selection. This classic men's dress shirts features in classic collar with contrast color around the collar and Top fly to create distinctive designs and refreshing look. Fashion double down collar design, buttoned collar keep your collar perfect outfit all day. Regular fit style, 12 plastic button-down closure, more durable and lightweight than metal buttons,they won't fade easily. Every Stylish man should own this Basic essentials in their wardrobe. There may have slight color difference caused by different light ,shooting angles and LCD contrast. Sorry for the inconvenience! Please wash it before wearing.it can be Hand wash or machine wash cold, hold up well after washing.Do not bleach,Tumble dry low,Low iron if necessary. Perfect for Daily Casual, Business Work, Office, Date, Party, Vacation, Wedding, Stage, Etc. Perfect gift for friends, families, and boyfriend. Easy to build up your smart causal look with a suit pants or causal jeans or shorts. US STANDARD SIZE: Pls check the size information on product description or picture carefully before you order it. If you do not know your chest measurement or you are a "big chest",please go up 1 size than you normally wear