I generally use professional grade latex gloves, not all latex gloves are created equal and most consumer gloves that you get at the store are far inferior to the professional grade gloves, it's really an eye opener when you see how far they vary in quality... I'm not saying the ones that the local store are garbage, and some local stores are actually caring better brands, but truth is there can be a night and day swing between brands...
And believe it or not when I'm simply pouring and mixing resin vs. actually doing a bunch of work, I use the super thin poly gloves that you see kids wearing at say Subway, they are junk but they work just fine for quick and dirty work, and they are dirt cheap...