This model is specificically designed for bucket truck and aerial lift applications. Unit features a Nomex®/Kevlar® fiber web lifeline with reinforced edges. Kevlar offers spark and fire resistance for utility, welding and torching applications. Quick-Connector attaches directly to back of most harnesses - no separate carabiner required. The 8' lifeline provides continuous fall protection without restrictions - it keep the lifeline out of worker's way, reducing dragging, snagging and tripping.