These Rainwear Trousers' unique NEESE-TEX fabric keeps rain and wind out while allowing perspiration to escape, keeping Letter Carriers dry and cool while on delivery routes. These waterproof, breathable Postal Trousers are perfect for a wide range of weather conditions, and include a reflective postal ribbon down each side for added Mail Carrier safety. This durable postal uniform option also features an elastic waist with take-up snaps, safety fly with no snap, slash openings on sides, and two leg zippers allowing them to easily slip over shoes.