If you’re in the slender or thing side it might be a little too big around the waist even at the smallest setting. Luckily for me, I had a sewing machine to alter the strap around the waist, but if you’re a woman and fit a size 5 or smaller in jeans, it may be a little big. It definitely won’t fall or slide off, but the bag may droop forward a little since the waist band is too big.See full review