The TOP CROLL S integrates a CROLL S ventral rope clamp to transform ASTRO SIT FAST, AVAO SIT, AVAO SIT FAST, FALCON, FALCON ASCENT, and SEQUOIA SRT harnesses into rope access harnesses. The textile sternal attachment point optimally reduces weight and bulk. The padded shoulder straps are widely spaced to reduce neck chafing. When the waistbelt is loaded, the straps help distribute the load over the shoulders. The rear connections on each side of the waistbelt offer excellent stability.