vest block Port Authority Ladies Core Soft Shell Jacket Soft Shells Outerwear Knitwear Uniforms Gallery View Social Share Button Jackets. FABRIC 100% soft touch light weight polyester (Fill : 80 20 goose down) DETAIL The Motion Down Vest is a premium lightweight vest designed to provide warmth without bulk, maintaining ease of movement even in cold weather. Made with windproof, 2 way stretch fabric and insulated with an 80 20 goose down fill, it delivers both warmth and comfort. Its structure is engineered to support upper body rotation during the swing, ensuring unrestricted performance.