Use conditioner, not oil. Glove oil soaks deep into the leather, adds weight, and breaks the fibers down over time, while a quality leather conditioner restores moisture and suppleness without those downsides. If you treat your glove at all, use a small amount of conditioner sparingly — more is not better.
What oil does to a glove
Oil feels like it’s helping because it softens leather quickly. But it keeps working after you want it to: it over-softens the glove until the pocket goes floppy, adds weight you feel on every play, and gradually breaks down the leather fibers. Too much oil is one of the most common ways players unknowingly ruin a good glove.
What conditioner does
A proper leather conditioner does the job oil is supposed to do — puts moisture back into dry leather and keeps it supple — without over-softening, adding weight, or degrading the leather. It maintains the glove instead of overwhelming it.
The common mistakes
- Using too much. A thin coat is plenty. Drowning the glove is how floppiness starts.
- Using the wrong product. Household oils, petroleum jelly, and mink oil can all do more harm than good.
- Treating too often. Leather needs moisture occasionally, not constantly.
How much, how often?
A light application of conditioner a couple times a season is plenty for most players — plus a fuller treatment during an offseason clean. If your glove feels dry and stiff, condition it; if it feels heavy or floppy, you’ve been using too much product (probably oil).
The Blank Bros approach
Every glove that comes through our shop gets conditioned, never oiled. Our cleaning & conditioning service ($55) deep-cleans and re-moisturizes the leather the right way. If yours has gone floppy from over-oiling, a relace & restoration can bring the structure back.