The Runje Tour Jacket provides a lot of insulation in a thin and compact package. It may look like a track jacket, but the Ajungilak? OTI? Element polyester fill will keep you much warmer for your colder weather pursuits.Filled with Ajungilak? OTI? Element 100% polyester fill with 60 gm/sq meter fill weight. 100% polyester shell fabric is durable, lightweight, and water-and wind resistant. Provides excellent heat control and moisture management. Pertex? Microlight outer shell is durable, water-resistant, and constructed of 100% polyamide. Retains insualting properties when wet and dries quickly. Beautiful quilted design with feminine cut. Very lightweight and packable. High collar helps keep in the warmth. 1-way front zip has zipper garage for face protection. Slightly longer tail to ensure waist coverage. 2 zippered hand pockets. 1 zippered waistband pocket. Striped elastic hem border provides optimum fit. Elastic cuffs allow for an improved fit. Constructed with bluesign? approved fabrics. Regular fit. Average Weight: 380 grams/13.4 oz. Imported.