The "Flat" treatment has been designed to guarantee rigidity and grip on the palm of the glove, especially on the smooth suface of something like a leather steering wheel. In fact, excessive deformation of the fabric can reduce driving sensitivity. The incisions have been positioned to favor the natural movement of the hands and bending of the fingers as much as possible. The padded reinforcement on the knuckles protects the driver's hands from violent contact with other parts of the driver's cab.