Comfort Cut Men's Letter Carrier Shorts feature 30% fuller cut in the seat and thigh with a ComfortStretch waistband, a french fly for added support, and extra roomy double-tipped quarter top pockets. These soft and durable Letter Carrier Shorts are 100% Polyester Elastic with Moisture Control System. With the expandable ComfortStretch waistband, they will never dig into your waist. They are a machine-washable postal uniform option that offers comfort and support.