MODIFIED PANAMA 6/3 HT NYLON MIX FABRICS DOWN-TC: Down jacket made in a mix of materials: Modified Panama 6/3 HT Nylon, a consistent fabric with a modified Panama 6/3 weave with a high tenacity twisted yarns, and two iconic STONE ISLAND materials, Nylon Metal Watro, trilobate nylon with an iridescent appearance and Naslan Light Watro, wear- and abrasion-resistant nylon with an organic look. The three fabrics are resin coated inside for a mild water and wind resistance. The garment is padded with the finest feathers specifically treated to withstand the dyeing process. Garment dyed with the addition of a specific anti-drop agent.