Comfort Cut men's Lightweight Letter Carrier Walking 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. Soft and durable, new Mail Carrier Shorts are 100% Polyester Elastic with Moisture Control System. With the expandable ComfortStretch waistband, they will never dig into your waist. These machine-washable postal uniform option offer comfort and support.