it would be AT your knees. if that is your style get it, otherwise invest in an xl or a large.
email line, customer service email should be listed on their website. it may take a few days - a week for them to get back to you. and remember be nice, customer service reps have to go through all these dumb sizing emails and sticker requests all day, i was really nice to an armada customer service rep asking for a size chart (just to be nice, i didn't ask or expect anything back) but because i wrote him a thank you email he emailed me back asking for my address so he could send me free swag. don't ask for it, just be nice.