A testament to the company_s commitment to Kore Performance™ design and engineering, Hard Kore is the next evolution of the brand_s award-winning Polarized Kore™ model. This fresh design is lightweight, incredibly durable, and intuitively integrates with the natural form of the wearer_s head shape while accommodating different facial features. Variflex™ nose pads and ear grips offer additional comfort as well as anchor the frame in place for maximum fit & security. Broad spectrum UV protection, impact-protection and unmatched clarity are offered through Kaenon's proprietary SR-91® lens. Available in a full range of lens tints and LTLs for any light condition as well as polarized and prescription lenses. Price includes a micro fiber cleaning/storage bag and protective hard case.