Model: Flexarbon (FLX-S04) Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 61 15 145 Frame Material: Stainless Steel Frame Description: The new FLEXARBON® collection – extremely lightweight, unique material & ultimate comfort. Borrowing techniques from aerospace technology, the result was a product with unprecedented functionality. The innovative FLEXARBON® collection marks the starting point of a new era in eyewear manufacturing. This is FLX_S04, a Aviator shaped frame from the FLEXARBON collection made of . Like all ic! berlin frames, FLX_S04 is 100% designed and manufactured in Berlin. Lens: Polarized, All ic! berlin sunglasses come standard with UV400 Protection and AR Coated lenses Shipping: Occasionally ic! berlin frames come from Germany, please allow 1-2 weeks for delivery Warranty: 1 Year Manufacturer Made in Germany