The link is down I’m guessing it’s not the scuttle butt of the outdoor world. A Scuttle butt is the protective fabric put around a climbing harness when one is

The link is down I’m guessing it’s not the scuttle butt of the outdoor world. A Scuttle butt is the protective fabric put around a climbing harness when one is canyoneering and will be sliding down and scraping against abrasive material like sandstone.