The product is a lot of 3 men's button-down dress shirts from top brands Tommy Hilfiger, Ralph Lauren and Calvin Klein. These shirts are made of cotton with a collared neckline and long sleeves, featuring a classic button-down style. The shirts come in multicolor options, are machine washable, and have a regular size L. The Calvin Klein brand adds a touch of sophistication to these timeless pieces, perfect for a polished and professional look.