Premium down is warm and lightweight. Perfect as an inner down layer. - Warm premium down with a fill power of 750*. *Measured by the IDFB method - Specially constructed without down packing for an ultra light weight. - Anti-static lining. - Water-repellent finish. *The fabric is coated with a water-repellent agent so the effect lasts longer. The finish is not permanent. - Convenient pocketable design. - Elegant matte texture for easy layering with any outfit. - Perfect fit that also styles as an inner layer. - 2-way design also styles as a V-neck. - Simple quilted striped design.