Has anyone ever experienced skin irritation from sunglasses? I trashed my regular riding shades and bought a pair of el-chepo, 5-buck Dollar General's to use until I decide upon my next pair. The stems on the chepos must have been made from recycled jalapeno pepper stalks because I developed a severe whelt above both ears after a couple hours of riding. I'm thinking about a pair of Tifosis, but how do I know I won't have a allergy reaction with them?