I just use the gloves (medical grade) like I have at work. They're non-latex and super cheap. I think my last box was $5. You can generally find them almost anywhere though.
Nitrile Gloves, (many colors) if not available locally, can be purchased from Big Poppa Smokers, or if he doesn't have the color you want, you can find them with free shipping on Amazon.com
I prefer the orange, as blue looks like I stole them from a doctor or dentist..
Harbor Freight is the way to go. They sell all different thicknesses . I get the 9 mil black gloves from harbor freight . They do not ever tear and only $11 per box .
I got blue gloves and cotton liner gloves from spitjackdotcom and they work VERY well, no hot hands while pulling pork. Wash up well for multiple uses.