ColdGear side panels on this running jacket combine a smooth, fast-drying exterior with a brushed, heat-trapping interior for a comfortable run no matter the conditions.Polartec Alpha insulation protects against the cold.Full-zip front, low-profile collar, and princess seams combine for a streamlined, feminine fit.Zippered arm vents release excess body heat to keep you cool and fresh.360-degree reflectivity and laminated, reflective arm graphics keep you safe and visible when running in low light.100% polyester. Imported.