I have been using pine sol, its way cheaper than sink the stink, and gives you that fresh pine cone smell! I throw an oz or 2 in a 5 gal bail bucket(ha, remember when you used to bail boats!) an then slosh my skirt, shirt, jacket etc booties and around for a few minutes, then rinse off. I generally do it twice a season, and no one complains about my gear in their vehicle.
Sounds like sink the stink may be the ticket for my dogs butt hole, though....