The Epoch 4 sunglass has quickly become a popular item and is loved by both men and women. The half frame features inlaid rubber in the arms and non-slip rubber nose pads. Mirror lenses are constructed by applying a reflective coating to a regular lens. These unique products deliver the same UV400 protection which keeps your eyes safe from the sun's harmful rays but has the added benefit of reducing glare. Ideal in full sunlight, snow, and on and around water.