The women’s VENTRIX LT FLEECE HYBRID Jacket from The North Face is a dynamic, breathable, and warm, lightweight layer for endurance activities. It features TNF’s dynamic-venting insulation at a 60g fill weight, which releases warmth during fitness and warms when you’re static. A smooth body is strong and light with a durable water-repellent finish to shed weather. Stretch panels along the arms and underarms improve your maneuverability. Micro-elastic binding along the cuffs, thumbholes, and hem opening ensures this insulator fits securely.