If you mean adding finesse skirting to a jig, the most direct match is The Fishing Factory Dirty Jigs Thin Cut Replacement Skirts 5pk, which is specifically for customizing jigs with a thinner, less-intrusive skirt.
For a ready-to-fish finesse jig with that built-in look, Cumberland Pro Lures ProCaster "Bitsy" Finesse Jig uses a finesse cut skirting and compact profile for pressured bass around cover.
Bassdope Lures Candy Finesse Jig is another strong finesse jig choice with a flare-cut hand-tied skirt and bottom-oriented crawfish presentation.
If you want to pair that skirted jig with a trailer, Missile Baits Mini D Chunk and ISG Means Fishing Bambino Finesse Chunk are both compact chunk-style trailers made for small finesse jigs.
Switch to a spinnerbait or buzzbait if fish want more flash, vibration, or a faster moving target. If bass are specifically eating bottom baits, stay with the finesse jig and trailer setup. If you need a more open-water reaction bait, look at finesse spinnerbaits instead.