When it's time to roam, this NAYAD® original can keep up the pace. Matte-olive tumbler offers a screw-on lid with zinc-alloy arch for easy handling and a protective powdercoat for lasting good looks. Double-wall, copper-lined interior boasts 20 hours of cold or 10 hours of heat retention. Not dishwasher or microwave safe. 9.25" x 3.5"; holds 26 oz. Screened logo.