Designed for men and women Hard Kore is offered in two lens shape options Regular lens shape for smaller faces or high cheek bone structures; and Large lens shape is approximately 2 millimeters wider and deeper than the Regular Hard Kore. This fresh design is lightweight incredibly durable and intuitively integrates with the natural form of the wearer's head shape while accomodating different facial features. Hard Kore is sold with an XL Metal Case.