my wife bicycles to workevery day and we cant seem to find a good concealed holster that will keep it snug as she rides. she carries a sig p238 with extra thick grips. we tried the flashbang but the kydex wasnt molded right for he grips and it didnt seem secure. any ideas. she said no phany packs and no ankle holsters we run a truckstops so it needs to be something that she doesnt have to relocate when she clocks on