Giordana Womens G-Shield Thermal L/S Jersey - BlackWHEN UNPREDICTABLE WEATHER CONDITIONS HIT, G SHIELD HAS YOU COVERED. The G Shield Thermal Long Sleeve Jersey is designed to keep you warm in cool and cold conditions and dry in wet conditions by limiting fabric saturation. This jersey is constructed using a fleece lined thermal Blizzard fabric that is treated using Acqua Zero Eco nanotechnology that fuses to the fibers to provide a hydrophobic coating that protects you against inclement weather.