Specially Designed To Be Worn On Its Own In Milder Temperatures Or Under Heavier Seasonal Jackets, This Slim-fitting Style Combines The Lightweight Warmth Of Down With Ultra-fine Merino Wool. Elaborate Quilting And A Modern Standing Collar Lend Timeless Sophistication To A Go-to Winter Essential. Thermal Mapping® Technology Across The Upper Back Lends Natural Temperature Moderation And Improved Breathability.