Maui Jim's reader sunglasses feature incredible polarised bifocal lenses, meaning you will never have to switch back and forth between sunglasses and your readers again! With Maui Jim's patented PolarizedPlus2 lenses, even the brightest days will be in perfect clarity. These amazing, polarised lenses eliminate glare and 100% of dangerous UV rays, protecting your eyes throughout the day whilst providing incredibly vibrant colours and industry best contrast. The bifocal lenses, which come in +1.5, +2.0 and +2.5 strengths, ensures that you only need to remember your new favourite frames whilst going about your day, no more second pair of readers needed! Positioned to optimise your everyday viewing, Maui Jim have produced the most convenient pair of high-quality lenses available.