A bold new style that combines full coverage protection with cutting edge sport design, the Davos is perfect for those looking for sunglasses that can match their level of performance. The Davos hybrid full frame design excels in running, cycling, and any other athletic endeavor one wants to undertake. Made of Grilamid TR-90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage. Hydrophilic rubber ear and nose pieces for a no-slip fit. Adjustable ear and nose pieces for a customizable, comfortable fit. Vented lenses improve air circulation, prevent fogging.