Wayfarer Literforce sunglasses resemble an outstanding combination of innovative material and the unmistakable iconic Wayfarer design. Wayfarer Liteforce RB4195 sunglasses are constructed from a new high-performance thermoplastic, used in various high-tech industries including aerospace, automotive and medical technology. The first of its kind in the eyewear history, this cutting-edge material provides superior lightness, durability, flexibility and comfort.