So I picked up a couple new pairs of glasses today. A pair of zegna and a pair of polo RL. Couple different styles just for a different look. Then got me thinking that I haven't seen many/any thread on eyeglasses. Interested to see people's views on rules for glasses. Any guidelines on what to wear, how to wear it. What not to wear. What types of glasses for what types of occasions/styles etc ????? I've never really used any guidelines apart from what suits my face shape, (although the RL ones I bought today have a slightly blue frame which I liked as I wear a lot of blue in suits/shirts) Love to hear others thoughts on if there are "rules"!!!