The straps are beautiful and I own a several of different color and size variants. But when I ordered the last two the description said single pass. I was really looking forward to trying out a new and updated version. But I got a “standard “ NATO strap. Again maybe the best one I had the pleasure with but a normal one with two layers of fabric underneath the watch (unless you want to try this weird loop way of wearing it). Great strap. Description beyond confusing.