Leather sourced from a tannery that achieved a Bronze Rating from the Leather Working Group (LWG).SOREL® Kinetic™ Breakthru Caribou Waterproof are ankle-length athleisure sneakers with a unique fusion of boots and chunky soles.Synthetic and leather upper.Textile lining and insole.Waterproof seam-sealed construction.Contrasting vamp continues to the tongue.Lace-up closure.Branding on the tongue.Pull-tab at the back.Synthetic outsole.Imported.Size 6.5. Never worn. Minor scuff on toe of one shoe from storage as seen in pic.