10 oz. (295 mL) double-wall insulated Stainless Steel mug with Aristo Bonded Leather sleeve with top and bottom stitched accents; Heat-resistant Polypropylene plastic handle; The Bonded Leather sleeve is made of 85% to 90% Post-consumer recycled materials, making this an eco responsible product; Remove sleeve prior to washing (hand-wash only); Product Size: 3.75″ h x 3″ dia.