Harness sizes and measurement location

Hi there folks. Pretty much ready to buy this. Just have one question really and that's about the harness.
Seems i am right on the cusp between two of the sizes, medium and large. I assume that when you talk about waist size you mean a mans waist measurement which is taken a little lower than the waist measurement of a woman? i am just not entirely sure where on my body i should be measuring. My guy height waist measurement is 37" but my female height waist measurement is obviously less
Please help! want to order! thanks
x
Seems i am right on the cusp between two of the sizes, medium and large. I assume that when you talk about waist size you mean a mans waist measurement which is taken a little lower than the waist measurement of a woman? i am just not entirely sure where on my body i should be measuring. My guy height waist measurement is 37" but my female height waist measurement is obviously less

Please help! want to order! thanks

Comments
The harness rests above your hips, and wraps around the narrow part of your waist. It is quite adjustable, with a long velcro strap. You want it to be on the snug side, so it sounds like the medium would be right for you.