Here's what one reviewer said about the Mixino model of Catlike:

The largest change on the new helmet is the new fit system. It consists of several different changes to the older system. They have created the helmet so it can work for all types of head shapes: round, elliptical, oval, and oblong. To do this Catlike has created Ergonomic Wings. This offers lateral adjustment optimized by specific padding that is supplied in three different thickness in order to customize your comfort and reach maximum stability. For a round head, the setting uses no pads, for oval use the 2mm pad, for ellipses use the 4mm pad and finally for an oblong head the 6mm pad is to be used. These pads as well as the others in the helmet use Outlast technology. It was originally developed by NASA and uses phase change material that absorbs, stores, and releases heat for optimal thermal comfort. The Mixino has a pad on the top and one across the forehead.

full review: Catlike Mixino Helmet | Your Mileage May Vary Reviews

The big question is the price point you are willing to shell out for this kind of thing.