Postal Service: USPS Employees love UFM Underwear UFM Underwear for Men, a premium brand of men’s underwear beloved by male athletes UFM Underwear for Men - Postal Service employeesaround the world for their exclusive patent pending adjustable support system, comfort and anti chafing features are being adopted by the United States Postal Service employees. John Polidan, the CEO at UFM stated: “While athletic men are our largest customer segment, careers that do a lot of walking during their shift are our second largest segment. Our product’s features such as the exclusive anti-chafe adjustable support system and comfortable moisture wicking material make them ideal for postal service jobs.”