So the calf is a more finished type of leather. It was introduced later than the veg tanned but before the canvas and tumbled. And before the saffiano too I think. It is softer than the veg tanned, but not as soft/unstructured as the tumbled. It is now a staple option in
mansur gavriel's lineup. It has historically come in flamma, royal, navy, and rosa, but I think MG will be introducing some new colors either in summer or fall - a medium pink, sand, and moss (a dark green?). Unlike the veg tanned it is not meant to patina and will not scratch/age as easily or as quickly. That said, when it does get damaged it doesn't patina in a good way like the veg tanned, if that makes sense. Anyone else want to chime in or does that cover it?