【素材◆Material】 40D X 40D 57 G/M2 100% Nylon With Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish Lining:50D X 50D 73 G/M2 WindWall??100% Recycled Polyester With Non-PFC DWR Finish Insulation:550 Fill Goose Down; Certified To The Responsible Down Standard (RDS) By Control Union