Men’s trunks Men’s underwear made from cotton Machine wash Imported Private Structure underwear style 99-MU-0570 Get the basic look you love – without sacrificing style or quality. The Private Structure Basic Cotton Trunks for men are priced to fill your closet and your desire for something comfortable and well-fitted. Designed for lasting comfort, these no-nonsense men's trunks from Private Structure are made from super soft cotton with a touch of stretch and a plush jacquard waistband. The Private Structure Basic men's trunks are a great everyday pick – perfect for work, weekends, the gym and beyond. Available in classic white or deep navy blue.