Propper's Foul Weather Trousers are made of 100% nylon with a GORE-TEXﾮ membrane. Waterproof, windproof and breathable GORE-TEXﾮ fabric makes this garment contamination-resistant to diesel fuel, jet fuel, DEET, petroleum, oils and lubricants. Features reinforced seat and knees, cargo pockets and pass-through pockets with Velcroﾮ closures, and zippered leg openings for easy donning and doffing. Unlike the All (Foul) Weather Trouser I, this garment features a flap over the zippered leg opening and other construction reinforcements/enhancements. F5207 COAST GUARD PERSONNEL: THIS ITEM IS NOT AVAILABLE THROUGH THE UDC. IF USING GOVERNMENT FUNDS OR CREDIT CARD, IT CAN BE PURCHASED ON THE GSA ADVANTAGE WEBSITE THROUGH PROPPER INTERNATIONAL SALES.