Stuart E.wrote a review of Castelli Meccanico Sweater on September 27, 2011
Castelli sizing spot on (I am 184cm, 100cm chest, 32' waist, 80kg) "L" size is perfect.
Zipper is other way around though (zips up with right hand)...??
Not of heavy weight or thick material so ideal for casual wear rather than cold weather warmth