These work great. I have used them on 2400 miles of rides recently and they hold up great.
I heard about them on Adventure Rider Radio, and I am happy I got them.
The sewn loop with half twist is the perfect match for the Cam Buckle Tension Loop, just made to girth hitch to your MC frame or rack, or similar application -- available in various lengths. If you need a precise custom length, just order long and cut & sear as needed.
While packing and fastening bags pannier style with GCAG Bag Snakes, the morning campsite chatter was distracting enough for me NOT to notice that, like an idiot, I wrapped the runner loop around the end of the exhaust tip, YES just the tip. On the first stop of the day I saw my mistake, the strap was melted where it touched the exhaust, but not all the way through, which was amazing. Once properly sorted and determined to still be useable, the damaged strap was strong enough to hold a 40L dry bag for the 150+ mile trip home, where it was retired and replacement ordered.
On a recent ride that involved some stealth camping, these 12' Runner Loops worked perfectly in conjunction with a Bag Snake supported setup to fasten some larger dry bags to the bike. But the fun did not stop there, I found that the 12' runners worked perfectly wrapped around trees to rig a Hennessy Hammock using 1.25" steel rings as buckles.
I bought these to replace some missing straps for my "Helen 2 wheels" packing system. They are well designed and perfect for packing 3 cylindrical bags on the back of a bike.