Julbo Tensing Mountain Sunglass plastic Imported The total cover shape provides maximum protection in extreme conditions against harsh sunlight. The curved wrapping temples are cut for better hold with sharp and repeated movements. Grip Tech-soft comfort exclusive material on the temples that doesn't stick to hair, giving the perfect hold and comfort. A whole new look in the Mountains This style comes with the Spectron 4 Polycarbonate lens. This lens also has a Flash finish + Anti-reflective coating which reduces eyestrain and eliminates interference glare.