This luxe sport coat is wonderfully-made and handsome to the max-----silk and linen are dominant in the fabric blend and that means this a special coat for you to enjoy ;-)  Let me please share the key measurements of this new 40R gem:  When buttoned and layed flat, the measurement is 21 inches straight across from underarm to underarm (42 inch chest).......32 inch sleeve length (8 inches from neck to shoulder seam & 24 inches from shoulder seam to cuff)......and it's 31 1/4 inches from the top of the back collar to the bottom of the coat.  Regarding the sweater, it is nothing you would wear with the sport coat-----I simply thought it would be nice to provide the sweater as a HUGE value 2-for-1......When this sweater is layed flat, it measures 22 1/2 inches straight across from underarm to underarm........and it is 28 inches long.  HAPPY SHOPPING ;-)