This is a medium weight jacket.
LINING (Full or Partial): Full
Rear vents: 1

Measurements
Chest: (Across chest armpit to armpit, doubled): 46"
Overall Length: 31.5"
Sleeves (From outer edge of shoulder to outer cuff of sleeve): 25"
Shoulders (Across top of Shoulders):  19.5

Cuffed

Waist: 38" with 2.5" to let out

Length Inseam: 30" with .5" to let out