Stone Island Hooded down jacket in David Down-TC. A jacket that keeps you super warm with less weight. Beginning with a star-shaped cross-section Japanese polyester/polyamide substrate, garments in David-TC are sewn and then simultaneously garment-dyed and treated with an anti-drop agent. During the dye process, under pressure at 130°C, the fabric undergoes heat-induced compression, radically transforming its texture and construction for a truly unique tactile effect. The finished garment is engineered to be then filled with premium feathers.