Functional at its core, the Hylesine is a 3-in-1 design. Easily worn across seasons, the bouclé down jacket is equipped with a fully detachable inner nylon vest; meaning the items can be layered together when the temperatures drop or styled separately during the milder months. A luxurious 3-in-1 design, the wool and cotton bouclé Hylesine down jacket for women boasts a detachable inner vest.