Chalk white leather Court high-top leather sneakers from Koio featuring round toe, front lace-up fastening, ankle-length, flat rubber sole and distressed finish. POSITIVELY CONSCIOUS: This Planet Conscious product is crafted with leather that has been produced in an audited and certified Leather Working Group (LWG) tannery — scored according to a three-tier system. The LWG assesses and certifies leather manufacturers that reduce the environmental impact of production..