DoubleHoo wrote an answer about Maui Jim Ka'anapali Sunglasses - Titanium Polarized on August 8, 2011
Yes, my pair cracked where the nose bridge attaches to the lens on both sides. Sent them back to MJ and they replaced. Unfortunately it is happening again on the replacement pair. And I am METICULOUS with my sunglasses, always either on my face or in the case. Does seem to be a design flaw, but man I LOVE these glasses.