HARRISON83 Mens Casual Slim Fit Basic Button-Down Dress Shirts 65% Cotton, 32% Nylon, 3% Span Item model number: MT1133 Washing methods: Machine wash / Hand wash recommended Ideal comfort: Items are slim fit style. If you want a tight fit, you can choose your frequently worn size from the size choice directly/If you want a regular fit,we recommend you to choose one size bigger than your US size. Quality materia: Basic Designed/Wrinkle-resistant/Peaked Collar/Long Sleeve/Slim Fit Business Dress Shirt Details:MT1133: #MT1133 Eight colors in five sizes are available / In the case of order that ships from harrison83, (US Postal Service) It usually takes around 5-10 days for arrival except for order fulfilled by amazon. Also, APO/FPO orders are welcome here