SUMO is showing off big time but has not a lot to show for.
That is because our SUMO collection is printed hollow. Astonishingly lightweight for such voluminous glasses. Lovers of opulent forms will discover outstanding wearing comfort. SUMO is equipped with the extremely robust hinges of the VOYOU collection and therefore worthy of its name.

A SUMO frame can take a lot. In extreme cases the temples detach and can be re-attached with a single hand movement. KLENZE & BAUM grants a 5-year warranty on the function of the hinge. SUMO models can be customized in the same way as the other collections.