iGreen is a unique product line which combines style and technology in an unprecedented collection! The new and revolutionary polymer at its core gives it flexibility, lightness and resistance which have never before been seen, offering sensational comfort. iGreen is distinctively trendy and vibrant. Despite its lightness and flexibility iGreen is durable and resilient, iGreen frames are the ideal companion for everyday life! (and guess what - the sides are interchangeable!) You can even design your own custom frame with over 1000 choices of front & side colors!