Q. Please specify which size to send as listing is for just one This Ralph Lauren Men's Classic Fit Long Sleeve Dress Shirt is a versatile and stylish addition to any man's wardrobe, suitable for a variety of occasions from casual to formal. Made from 100% cotton with a woven fabric type, this shirt features a button-down collared neckline, button accents, and a check pattern for a classic yet updated look. With a chest size of 56 inches and a neck size of 17.5 inches, this shirt offers a comfortable fit for sizes 16 34/35 to 17.5 36/37. Easy to care for with a machine washable design, this shirt is breathable and suitable for all seasons.