The outer layer of our Soft Shell Jacket is made of Stormbreath fabric that provides superior protection against wind, snow and unrelenting rain. The inner layer is made of breathable Ventair fabric that locks in body heat and provides efficient ventilation and moisture relief. BKK Softshell is stretchable and ergonomically designed with maximum comfort, freedom of movement, and protection in mind for your fishing adventures and a wide range of outdoor activities.