The polo ralph lauren classic fit t-shirt is a must have for every man's wardrobe. This shirt features a crew neck, classic fit, short sleeves, & the signature, embroidered ralph lauren polo logo on the left chest in contrasting colors. Made of 100% cotton & machine washable. Fit: fits true to size. Materials: soft, stretchy cotton fabric. See approximate measurements below. Size S: Chest 20" Length 27" Sleeve 8" Size M: Chest 23" Length 28" Sleeve 8" Size L: Chest 26" Length 29" Sleeve 9" Size Xl: Chest 25" Length 29" Sleeve 9