im 5'10 and it fits baggy so for you it wouldn't be massive but it would fit big
also some specs on the jacket are
[*]Wrist gaiters
[*]Snow skirt
[*]Full-zip front with dual storm flaps
[*]Removable drawcord hood with side-view panels
[*]Attachable face mask
[*]Pit zips
[*]Sealed seams
[*]Drawcord waist
[*]Welded chest zip pockets
[*]Handwarmer pockets
[*]Length: 27”
[*]Weight: 3 lb. 4 oz.
[*]100% polyurethane-coated nylon and nylon lining
[*]Thermolite® Active polyester insulation