Fabric:55%Cotton 45%Polyester Mens casual standard shirts feature long sleeves, a button down collar design, adjustable cuffs, and one patch pocket,Designed with a regular fit This men's button down shirt includes plaid/check/striped patterns ,Over 27 unique colors to choose from, suitable for various occasions throughout the seasons. The classic plaid look is perfect for any occasion ,layering or wearing on its own,and easily pairs with various outfits,making them ideal for everyday wear. Please choose your size according to our size chart images (Not the Amazon Size Chart)