Thin, light, and warm. Updated details for even greater practicality.Durable water-repellent coating. Pocketable design. Anti-static lining. Resin-coated lining. Fill power of 640 or greater.Updated with wider quilting pitch for a more casual look. Three-dimensional gusset construction at the sides for easy movement. Storage pouch attaches to a loop on the inside. Updated with a slightly longer loop for ease of use.