The Tracpac high-abrasion shock-absorbing lanyard is composed of a shock absorber to which a 1 3⁄16 in. (30 mm) high-abrasion web lanyard is attached. The shock absorber is covered with a tubular polyester sleeve. The shock-absorbing device is made of a specially woven webbing that ellongates through tearing on its weave and stitching. This action limits the impact force to less than 900 lbs. (4 kN) for the E4 model and to less than 1,350 lbs. (6 kN) for the E6 model.

• High-abrasion resistance
• High tenacity polyester
• Improved handling  
• Contrary to rope, the web is not subject to unraveling  
• High strength to weight ratio
• Capacity 310 lbs. (140 kg), one person
• Designed for a 6 ft (1.8 m) maximum free fall