Looking for a used seat harness

Hey, I presently have a waist harness that keeps lifting up. If any one wants to get rid of and old one or wants to upgrade, we might be able to work out a deal. Only issue I see is that i'm a size 32-34.

If none available, I will have to buy new. Any reccomendation on a good and affordable seat harness? Canadian Websites to shop on?

Let me know.

Merci

Sébastien