Smith Redding Glass ChromaPop Polarized Sunglasses boast all the bells and whistles you need out of an adventure ready pair of glasses. The polarized ChromaPop lenses are made out of glass to boost durability and clarity, while still offering the color and contrast boost you expect out of ChromaPop lenses. To supplement the glass lens performance these shades also feature a lightweight and eco-friendly frame, reliable premium springs, and comfortable nose and temple pads.