Vintage JC Higgins Sears Wool Hunting Jacket Game Pouch Flannel Lined

i weigh 250 lbs and i am 5 foot 9 inches tall and this jacket fits but its a little snug so im guessing its a large the jacket has a small hole on the front left bottom but the jacket is still in good condition for its age

the jacket measurements are

18 inches armpit to end of sleeve

20 inches shoulder to shoulder

32 inches tail to collar