Pace Flow Half Zip in True BlackThe perfect insulating garment for high pulse activities year round. The Pace Flow Half Zip takes a familiar Houdini garment and makes it out of an airy, comfortable and fully custom Polartec Power Dry Mesh fabric. High insulation, low weight and exceptional breathability, thats the magic formula. **Nate is 6' wearing a size Medium** Wear it as an outer layer to let air flow through the garment and vent out any excess heat or moisture. Wear it