Bearing seals, metal or rubber

Ok so i need to get some new bearings, when i was looking at them you have to order rubber seal or metal, im not sure which one i need. IM in the dirt most the time, andi ride urban…so does anyone know whih is better and why?

Rubber seals are better for outdoor use. They seal out moisture better and they handle abuse better.

Metal seals are an option for an indoor freestyle uni. Metal seals have less friction than the rubber seals. But they don’t seal out moisture as well and if the seal gets bent or dented from abuse they are ruined.

Go with the rubber seals.

Thanks alot!!!