I've had TLD both A2 and A3, not much prob with glasses. The A3 has redesigned rear fit tensioner (roc loc type thingy) specific that it doesn't interfere with glass temples. The A2 and others would sometimes do that and I'd have to put them on a certain way to minimize. I use Oakleys which have straight temples so its possible to wear them over some of those instead of being under.