Mono Cat 2.0 sunglasses from BALENCIAGA EYEWEAR featuring charcoal grey, acetate, transparent design, cat-eye frame, rimless lenses, nose pads, logo-engraved arm and curved tips. These glasses come with a protective case.. Conscious: We've partnered with Good On You – an ethical agency that rates how sustainably brands perform. This item comes from a brand that performs well in relation to their impact on the planet..