Specially designed for youths from ages 7-12. Easy pass through buckles for quick off and on. Super light weight. Front center belay loop with reinforced webbing to minimize fraying of the belay loop over time. 1-3/4" polyester webbing with 5000lbs tensile strength. Our adjuster buckles also meets the ANSI Z359. 1 breaking strength of 5000lbs. Great for use as a rental or as a school climbing wall harness.