I'm with Chroot; I flogged my megas after discovering the Specialized (actually any of their ratchet-equipped shoes) They may not have that Non conosco che cosa but more comfortable for the looooong rides. BTW relatively speaking, I have a fairly narrow heel and wide foot-'knuckle' area, I thought Mega was for me. I'm a 47 in Sidi and Carnac and 46 in Specialized.