With subtle venting in the lens, the Nike Aero Drift M sunglasses allow air to flow while you train to help keep you cool. The lightweight frame offers a sport wrap with rubber temple tips to keep you comfortable and cool. Subtle venting in the frame increases airflow without light leaks. Sport wrap, 8-base frame offers maximum coverage. Max optics mirrored lenses provide 100% UV protection and precise vision from all angles. Guaranteed brand new and authentic Includes pouch or case Frame Material: Bio-Injected Plastic Lens Technology: Max Optics Lens Treatment: Mirrored Protection: 100% UV Lens Width: 65mm Bridge Width: 14mm Temple Length: 140mm