ReSound Lex is extremely easy to try and can be fitted at your first appointment. Simply walk in and walk out hearing much better. Sounds great wherever you go Another unique feature the new ReSound Lex provides is its excellent protection against annoying wind noise. Because it automatically adapts to changing sound environments, you'll never have to adjust the volume or settings - just experience superior sound quality - wherever you go. Invisibly comfortable design ReSound Lex is anatomically crafted to fit your ear's natural shape. It sits virtually invisible in your ear - perfect for those who wear glasses. And its discreet, intuitive design is so comfortable you may forget you're even wearing it.