The Transforming Technologies JKV 8828SPLB ESD Jacket features a patented hip-to-cuff feature for hands-free grounding. This garment is fabricated from light weight 88% polyester and 12% carbon fabric for unmatched operator comfort. Superior workmanship provides reliable panel to panel continuity. The JKV Series 8828 jacket maintains consistent continuity readings for up to 100 wash cycles.