The buckle tears the belt at the point where they are permanently attached.
The buckle teeth tear off part of the strap, causing it to fail. I have to trim the belt every few socks to reattach the buckle to the belt. It will soon be too short to be used any longer. On the plus side, it looks great.
Pros
Correas de Muy Buena Calidad.
Cons
Limited sizing makes it difficult to find the perfect fit.