… have been a thorn in my side ever since I got old and had to start wearing them.
I wear progressive bifocals with some fancy treated polycarbonit elenses and flexon frames; they're light, durable, and comfortable. The problem is fog. Especially in the winter, but really year 'round, I run pretty warm and they're always fogging up, especially when I'm slogging uphill or stop.
I've tried allt he usual suspects: Cat Crap,sprays, impregnated cloths, etc.; and nothign works worth a darn. I'm wondering if anybody has any experience with any of the sports-designed frames that allegedly ventilate much better and claim not to fog up. Also, if there's a type of lens or lens coating (my newest lenses have Crizal Alize coating, which is supposed to be abti-glare an UV protective, but as far as I can tell is a waste of $$$)?
Anybody?

