Nanga's Down Jacket highlights the brand's AURORA-TEX technology - a two-layer nylon engineered for water protection and breathability, filled here with a lightweight down fill sourced from Poland. Navy - 100% nylon (AURORA-TEX) - Fill: Goose down - Two-way zip closure - Weatherproof zip chest and lower pockets - Drawcord hood and hem - Regular fit, take your normal size - Model is 6'1" and wears a size medium. Nanga Aurora Light Utility Down Jacket