Jacket is Size Large but Pants are Size Medium.  Both in good shape with tight elastic.   See photos. 

Jacket: Size is L. :

Tag size is L and measurements are below:

Across chest from armpit-to-armpit seam: 25"

Shoulder seam to shoulder seam: 26"

Shoulder seam to end of sleeve: 23"

Back of neck seam to bottom: 28"

 Pants Size is M. :

Tag size is M and actual measurements are below:

Waist: 31" - 40" when pulled out tight

Rise: 13"

Inseam: 30"