Trenchcoat with Double Layer Detail Apricot Great Clips Hair Salon in St. George, UT Dinosaur Crossing. This Trenchcoat features a classic long design with a classic notch collar and a detachable second layer. Crafted with a wind breaker material. this coat also features quality buttons for closure. Perfect for changing weather conditions. the Double Layer Detail provides extra protection and style. Fabric: Cotton. Polyester