im not really sure, i don;t have a chart nearby, but just go to a shop or like find a DIN chart online and see if you have a DIN high enough
and if you have like a 10, still get the 140's, cuz you dont' want to be on the highest setting
'you should probably get bindings or it will be hard to stay on your skis...don't get gloves tho, gloves are out. just use a cigarette to keep your hands warm' -221