I have a 30 waist, should i get a small...
I have a 30 waist, should i get a small or medium?
Either will work if you're truly a 30" waist. If you're going off jean size, however, take a real measurement. You may be a different size than you think.
Go for the small, it will be better to get the harness tighter then have it not fit snug enough
Definitely the small, I have a 32 inch waist and ordered the Large only to return it for a Medium, which fits me just right.