I'm going on a trip to the seaside in a few days, and I have a couple of questions relevant to it and Oakleys. I will be bringing my Photochromic Radarlocks and Oakley Zeros to the trip because my SO doesn't have a pair of sunglasses of her own. None of my Oakleys have any kind of perscription on them. However, she wears contact lenses because she doesn't have great vision. Will she run into any issues when she wears either pair while wearing contacts? Also, what kind of care should I give if we wade into seawater? Or should I avoid seawater altogether?