Meet your new favorite mug! Built for both desk days and campfire nights, it features double-walled, vacuum-sealed 18/8 stainless steel with a copper lining to keep drinks hot for up to 10 hours or cold for 18. The molded cork base adds an earthy touch while protecting surfaces, and the clear push-in lid with a smooth sliding closure makes sipping easy anywhere. Finished with a durable powder coat and a comfortable curved handle, it’s BPA-free, FDA-compliant, and made to last.