An aviator-inspired, retro design for both men and women – Basis™ brings together the high level of performance you have come to expect from Kaenon Polarized and the distinct comfort that could only come from a fusion of lightweight metal alloy frame, spring hinges, Air Bag™ nose pads, and our Variflex™ rubber which form anchoring pillows securely embedded in the temple tips. Rectangular lens shapes house our proprietary SR-91® lens technology, and a uniquely sculpted double brow bar punctuates the style. Like all of our eyewear models, Basis is Rx-adaptable.