Neck shape on the Pauletta models can vary, most of them would compare well to a '59 stype neck, medium thickness round C profile. Some lean to the 60ties thinner neck. Some have a soft V shape.
In the Stock section of the website, the neck dimensions of each guitar are described as accurately as possible so you can see if it matches your preferred neck style. You will have an idea of what to expect of the feel of the neck, a very important feature with any guitar.