The creamy yellow cord is Sterling’s 6.8mm RIT 900, a single braid that flattens to be more like webbing. I’ve used locked brummels before, but the Kevlar-like, Twaron has a dubious past when used as a hitch cord. Adding a 3mm dyneema core turns it into the cover instead, still works very good, and about double the thickness of most covers. The black one is a Hollowblock2 with a core.














