The men's Roark Layover Jacket offers breathable comfort and flexible movement, thanks to its lightweight nylon stretch fabric. Its body-mapped insulation delivers targeted warmth, while the Primaloft insulation aids in regulating body temperature during outdoor activities. An unlined back panel allows heat to escape for improved ventilation. Its packable design folds into its own hand pocket, making it a convenient travel companion. The functional trim fit provides a streamlined look without restricting movement.