Good fit from a body of the foot point of view as they are narrowish but also a little lacking in the length department. Not much but could of used an extra 1/8th of an inch.  Very well constructed and extremly comfortable at first. Long term I don't know because they don't have too much arch support and they are too well fitting to put in orthotic.  For trail running they will suit me just fine because I will not be in them for protracted periods but for casual lounging shoe I don't think so.

To summarise  then good build quality and good fit therefore fit for purpose.