Fit GuideStandard fit. Choose your usual jacket size. Benefits ULTRALIGHT WARMTHA perfect balance of warmth and breathability, designed for high-output activities while keeping you cozy in colder environments. BODY-MAPPED INSULATIONFeatures heavier insulation at the core for core warmth, lighter insulation in the sleeves and sides, and a gusseted underarm for optimal breathability and freedom of movement. FUNCTIONAL DESIGNEquipped with two invisible hand pockets for secure storage without adding bulk, plus a quarter zip construction for easy ventilation. DURABLE OUTER SHELLThe non-quilted design minimizes stitch holes, enhancing durability, wind resistance, and water repellency, ensuring you stay protected against the elements. INSULATION3DEFX+ active insulation technology from Toray, providing effective warmth while allowing moisture management and breathability during physical exertion. Details 100% Nylon (20 denier ) Machine wash cold, with like colors, do not bleach, tumble dry low, do not iron, dry clean if needed Imported The Florence Ultralight Half-Zip Jacket is engineered for high-output pursuits in cold conditions, offering the ideal balance of warmth, breathability, and mobility. Featuring body-mapped 3DEFX+ active insulation from Toray, it delivers targeted warmth at the core and lighter insulation in the sleeves and sides—paired with gusseted underarms for unrestricted movement and optimal airflow. A durable, non-quilted shell enhances wind resistance and water repellency while reducing bulk and stitch-related wear. Finished with invisible hand pockets and a quarter zip for adjustable ventilation, this ultralight jacket keeps you warm without slowing you down.