Elastic for KNEE ASCENT assembliesElastic for KNEE ASCENT LOOP and KNEE ASCENT CLIP assemblies Elastic for KNEE ASCENT LOOP and KNEE ASCENT CLIP assemblies increases durability. It attaches to the upper strap of the KNEE ASCENT assemblies and the upper hole of the CROLL rope clamp. Detailed description Description Elastic for KNEE ASCENT LOOP and KNEE ASCENT CLIP assemblies increases durability Attaches to the upper strap of the KNEE ASCENT assemblies and the upper hole of the CROLL