Functioning as both a midlayer as well as a standalone across a broad range of activities, this iconic piece is a seasonal mainstay. With a refined design to elevate performance, improve durability and extend its versatility, the Coreloft™ Compact insulation retains heat when wet and withstands repeated packing and unpacking. It is light, soft, durable, resistant to wind and weather, and allows ventilation and freedom of movement.