I am meeting my parents (in their mid-50s) in DF in a few weeks. I am 100% sure that my dad will wear bright white running shoes with white sports socks (pulled up!) every day. Is this going to limit the restaurants that we will be able to eat at? We wouldn't be eating at anywhere Michelin-starred or anything, but it wouldn't be unusual to be eating at restaurants where we'd be paying $25 (US, not pesos!) per person. I've been looking around when I've been eating out since I arrived and haven't really noticed too many men (tourists, obviously) sporting this look, so I'm a bit worried.