Machine washable.

The product is a set of four low-rise microfiber stretch trunks underwear for men by Calvin Klein. Made with 88% polyester and 12% elastane, these trunks are machine washable and feature quick-dry technology. Designed for comfort and style, these trunks are ideal for everyday wear and come in a sleek designer theme. Manufactured in Sri Lanka, they are sure to provide a great fit and feel for the modern man.