One of our most popular styles, the Cosima Down Hybrid jacket offers the best of both a down and synthetic jacket, providing a warm, waterproof-breathable, durable, and versatile jacket for even the coldest of days.  Featuring Allied Feather and Down responsibly sourced 550 fill power duck down and Thermore® classic on the lower body and sides for a flattering fit.  The Cosima Down Jacket is a go-anywhere winter coat for any activity on or off the mountain. Special inclusive sizing available.