Take a "swig" of whatever fuels your day with this Swig stainless steel mug that is your perfect travel companion to and from the classroom, the conference room or the home office. The copper-coated, double-wall insulated cup keeps your drinks cold or hot for hours. And the fun golf ball texture design keeps you sipping in style. The straw-friendly, sliding-closure lid and non-slip silicone base help prevent spills, too.