I'm 5'7 140pds..should I get med or large? I don't want it to be tight around my hips..I usually wear a size 9 pant

Tech Specs:

Material:

polyester 

Insulation:

synthetic 

Fabric Waterproof Rating:

8000 mm 

Fabric Breathability Rating:

5000 g/m² 

Hood:

yes 

Fit:

long 

Center Back Length:

30 in 

Venting:

underarm zips 

Powder Skirt:

yes 

Pockets:

[external] 2 hand, 1 chest; [internal] 1 pass, 1 media, 1 goggle 

Seams:

critically taped 

Wrist Gaiters:

yes 

Recommended Use:

snowboarding, casual, skiing 

Manufacturer Warranty:

1 year