The layered structure of Techfill Breath Thermo cotton, with its high heat-generating capacity and ultra-thin sheet, provides warmth that surpasses down while maintaining a soft texture and loft. The use of water-repellent Breath Thermo fibers allows for quick drying and easy maintenance, including washing. Raser holes on the back provide exceptional breathability. Two front zip pockets for secure storage. Reflective details for better visibility during night run.