The TOP CROLL chest harness transforms AVAO SIT, AVAO SIT FAST, ASTRO SIT, FALCON, FALCON ASCENT and FALCON MOUNTAIN sit harnesses into full-body harnesses for work at height and rope access. The padded shoulder straps are widely spaced to reduce neck chafing. The TOP CROLL chest harness helps distribute the load over the shoulders when the waistbelt is loaded.