I think I would cut mosquito netting to form and dunk/coat it in the latex, then hang over a form to dry.
http://www.amazon.com/Mosquito-Barr...d=1461013041&sr=8-1&keywords=netting+mosquito
http://www.amazon.com/Mosquito-Barr...d=1461013041&sr=8-1&keywords=netting+mosquito