Carmina verwendet ein Weitensystem, was in etwa dem in UK (D – H) verwendeten entspricht. Wobei man sich auf die Weiten E und EE beschränkt, also generell einen schmaleren Fuß bedient. Analog zum amerikanischen System dürfte E und EE zirka C und D entsprechen (also nicht mit dem amerikanischem EE vergleichbar).
Bei Carmina fällt der Forest wie auch der Rain Leist m.E. recht klein und schmal aus. Bei meinem Rain habe ich 1/2 größer als normal und der Schuh musste auch wirklich eingeritten werden.
Über Carmina Leisten (auf Englisch):
Inca - Widest last and waist for wide feet (EE width). a pointed toe, on our widest last, with a fairly wide waist. The most comfortable last we have for wide and flat feet. EE width.
Rain - Like the Inca but with a chisel toe (EE width). Much like the Inca, but with a chisel toe. EE width
Soller - A boot last like Robert, fits like a double E.
Forest - Standard width with round toe (E width). a popular last in Europe, it is a standard width with a soft round toe, quite low in the instep, so high insteps can feel a little pinched in this last. E width.
Uetam - Similar to Forest but a shade narrower (E width). a new last for us in a loafer, it feels very similar to the Forest, if a shade narrower. E width.
Robert - Like the Simpson but more room in the toe box (E width).A rounded Almond toe, E width. Officially it is the same width as the Simspon, but the extra room at the toe tends to make it more comfortable for wider feet.
Queen - an E width, similar to Alcudia but shorter
Alcudia - Like the Simpson but with Almond toe (E width). much like the Simpson, but with more of an Almond Toe. E width.
Simpson - Narrow with chiseled toe, extended toe box (E width). a narrow last with a chisel toe. Reasonably extended in the toe box, and a reasonably narrow waist. E width