Y/OSEMITE Reversible Down Jacket is made in our Techinal Compact Polyester. This outerwear fabric is down proof, water repellent, and lightweight all while retaining a strong and durable quality. This garment is filled with 80/20 goose down for added warmth. Details such as the elevated Y/ embroidery on the outer sleeve and reversabilty in both Black and Navy allows this style to evolve to the wearers needs.