This lightweight and soft-to-the-touch down parka is made with "Windstopper® Fabrics," a material with high windproof and waterproof-breathable properties, and filled with high-quality down. *It is not completely waterproof. Because seam tape processing is not applied, water may penetrate from the seams. Specifications 【Material】Outer fabric: Windstopper® Fabrics by GORE-TEX LABS [Surface: 13-denier Ballistic Airlight® nylon ripstop] Lining: 10-denier Ballistic Airlight® nylon ripstop [Water-repellent and anti-static treatment] Insulation: 800 fill power EX Down #montbell #montbelldown #downjacket Price is not negotiable. Thank you for your understanding.