Designed with lightweight, soft sateen cotton and polyester, Calvin Klein dress shirt features a modern fit with solid design, long sleeves, buttoned cuffs, button-down closure, shirttail hem and two replacement buttons CK button-down shirt comes in a variety of colors and sizes making it the perfect piece to mix and match with dress pants, denim, chinos and shorts. A truly modern piece for your boy's daytime and nighttime wear Fits true to size Husky sizes available Easy care, machine wash cold and tumble dry low Since 1968, Calvin Klein has been perfecting and experimenting with the timeless styles of formal wear. Modern, and sophisticated yet classic, these are the characteristics of the boys' Calvin Klein collection. The timeless tailored styling of boys' Formal clothes is ideal for all your special occasions. Browse the variety of classic fit, slim fit, and modern fit shirts, pants and blazers for boys. Express your individuality with the contemporary and timeless pieces from Calvin Klein.