Storm-FIT weather protection and PRIMALOFT insulation to increase warmth, protection and comfort. The matte exterior protects you from rain and the padding keeps your temperature in check so you can take to the snow-covered streets with confidence. Heat Insulation Our PRIMALOFT Thermoplume filling offers an alternative to down without compromising on design and warmth. The filling is made with small silky fibers that provide volume and airiness, as well as wet weather protection and compression capabilities. Ready for the storm Nike Storm-FIT technology protects you from wind and rain and keeps you comfortable in harsh weather conditions. Full Coverage: The longer length covers and insulates more of your body to help you brave the frost on chilly days and nights in the city.