The spine is supported by the rear foam inserts something. This is very, very pleasant for longer distances on the machine. But even if you're wearing a thin jacket and a backpack, which at long summer tours definitely yes occurrences of keep this cushion to annoy the heavy backpack some of it from the back.
Left and right of the foam inserts is incorporated so-called mesh fabric. This is very convenient because I'm almost always flown with my old kidney them. The mesh fabric is air but on the inside part of the strap through a protective layer is not directly on the back. Thus the belt anyway as kidney continues to fulfill its purpose.
Very good and recommendable belt. Drive so that even in high summer, because it is simply very comfortable and a little support to the lumbar region. This becomes very apparent at inclined sitting such as on naked bikes.
Greetings
