If you have two left ears this product is for you! The wires are able to be bent to conform to my ears just right, but the wires stay in the new shape without easily bending. if You is a breastfeeding mama this is perfect for you! I suggest clean ears for gripping accuracy. Debido a eso le queda el calzado muy grande a mi hijo y no lo puede usar. I was comparing to a Sonos 5. giving good sound and having a long-enough cable for the price. Vionic has gone cheap and no longer should be considered a higher end product. Needless to say I was very disappointed Needed leather footbed/insole to minimize calluses (plastic causes that).