I have purchased two pairs of Maui Jim Bayfront sunglasses.  I only had the first pair for a couple of months before they took a swan dive into the lake so I had not had enough time to determine how they would perform.<br /><br />I have now had the second pair for about 17 months.  During this time I have taken them to an optical shop at least four times to have one or the other lense put back in the frame.  This morning the lense has come out of the frame again.  So I will be off to the optical store for the fifth time to get them put back together.<br /><br />Along with the lenses not staying in the frame this model also has an issue with the tip of the bow rubbing on a lense and leaving a mark.  I was instructed to fold the bows the opposite way to avoid this problem.  So far all I have accomplished is making a mark on the other lense.<br /><br />I am very careful with my sunglasses.  I always keep them in the bag in the hard case when not in use.  You would expect that a $600.00+ pair of prescription sunglasses could go more than a few months at a time before the need to go in for repair.<br /><br />Maybe their other styles perform better but I would not recommend Bayfront.  Disappointed is putting it mildly.