I know nothing about Maui Jim this was my 1st purchase for this brand- I'm an Oakley / Ray-Ban person.  I know a couple of people who love this brand however I recently found out they have had to send these to MJ for repairs.  They were both charged $90 for shipping (round trip) - their warranty did cover the repairs but still $90? and they weren't even sent 1-day they were ground shipped.  These are aesthetically pleasing to the eye but when I pay this much for sunglasses I expect to feel confident that I will get my money's worth- I do not feel that.  I know people will condemn me for this review because they're frameless and I should've read the description- but they should still feel like quality.