Get ready to battle the elements with our CWU-45P Flight Jacket. Originally created for combat pilots, the CWU-45P jacket is a great way to keep warm and dry. The cold weather uniform jacket features a 100% nylon water-repellent outer shell that protects you from light rain and snow. The bi-swing back enhances your upper body’s mobility while the poly fiberfill insulation keeps you warm, allowing you to focus on the task at hand.