These sports sunglasses feature the perfect symbiosis of frames and lenses. Working closely with ZEISS, Nike Vision has developed a revolutionary pair of sunglasses for those runners who always give 110%. These sunglasses enable runners to concentrate completely on their athletic performance. BETTER VISION wanted to know more. We asked Carl Allen and Vincent Faivre d'Arcier, designers from Nike Vision, and Flora Schierano from ZEISS about the development of the Nike Vision Vaporwing sunglasses.