Mens Fleece Jacket Sherpa Lined Zip Up Buffalo Plaid Flannel Coat Casual Long Sleeve Warm Fall Winter Outwear

im 5'9 and 130 pounds what size should i get?

I am 5’6”, 145lb, 31 waist, should I order M or L?

how many pounds does it weigh?

is the zipper on the wrong side? traditionally the zipper is on the traditional side but I feel this one is on the wrong side?