As always with Thomanns own branded products. Same as thing as the other stuff, but better price.
Great comfort for the neck and still small enough to not look like a boy-scout while wearing it.
I use it for both Tenor and Alto sax and it works perfect on both. No slip down, no cutting in the neck or anything.
The down side is that you forget to take it off and end up going to bed, still wearing the strap.