I like the feel of the oil tanned sides at the local Tandy Leather and I'm thinking of getting one to use for a vest. However, I want to avoid chrome tanned leather in something that could come in contact with skin a lot and I've gotten mixed messages on whether oil tanned leather is just a variant of chrome tanned or not. Does anyone know if Tandy's oil tanned leather would be likely to contain any sort of heavy metals or anything like that?
Similarly, my understanding is that latigo is generally chrome tanned and then vegetable tanned. However, Tandy describes their leather as "vegetable tanned latigo". Does that mean that it is not chrome tanned?
Thank you for the help!