Model: Trek (VL2011) Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 62 15 133 Frame Material: Bio-Nylon Frame Description: Designed from natural and recyclable materials using bio-based materials. Flexible, yet ultra-resistant frames and lenses are made from a natural nylon derived from castor beans and produced in France. Shield design extends your field of view over 180 degrees. Lens: Mineral Glass Shipping: Occasionally Vuarnet frames may have to be special ordered from the manufacturer and will take 3-5 days to arrive before shipping. Warranty: 2 Year Manufacturer Made in Italy Lens made in France