Moncler classic Giracollo Tricot dark blue navy long sleeve round neck jumper in 100% very fine cotton. It has a contrasting colour feature on the neckline of purple and red. 
Size L. Sleeve from underarm 20 inches, armpit to armpit 22, length 28 
100% cotton , dry cleaning recommended 
In good used condition, I spotted one very small raised  raised thread at bottom of right arm (see last Pic) but no marks or wear obvious otherwise