Extremely versatile jacket is windproof, breathable and has all-over stretch. 91% polyester, 9% spandex. Sleeves are articulated for better active fit. While not fully waterproof, a durable, water-repellent finish makes light rain bead up and roll off. Zippered hand-warming pockets keep contents secure during activity. Brushed tricot chin-protector keeps the zipper from abrading chin and neck. Comfortable lightweight jacket for a broad range of temps (about 35-65 based on activity level). Center front closure uses a reverse-coil zipper and is backed with a wind flap for increased water and wind protection. Adjustable drawcord hem enables wearer to cinch the waist and block a draft from entering below.