crystal-embellished leather sneakers from HIDE&JACK featuring black/white, calf leather, panelled design, crystal embellishment, front lace-up fastening, round toe, branded insole and chunky rubber sole. POSITIVELY CONSCIOUS: We've partnered with Good On You — an ethical agency that rates how sustainably brands perform across various people, planet and animal welfare criteria. This product comes from a Conscious brand that performs well in relation to their impact on animals..