Native Eyewear Reactor Polarized Sunglasses for $59.93 shipped.  Here is a screenshot for your reference.  Its interchangeable system provides the ability to switch out lenses without smudging the surface with fingerprints. The sunglasses featurepolarized crystal carbonate (P.C.C.) lenses with hard coating available to protect against scratching.  Most places have it for about $100 or more.