Mighty Mug is powered by our innovative and patented Smartgrip Technology. Simply place Mighty Mug down on your desk and it creates a powerful airlock which allows Mighty Mug to resist accidental knocks to help avoid spills. When you lift Mighty Mug the pressure is instantly normalized allowing the airlock to release and Mighty Mug to lift naturally. You need to try it to believe it.
BIGGIE STAINLESS STEEL
The first travel mug that doesn't fall over is now available in Stainless Steel. This vacuum-insulated, spill-free travel mug truly stands up to all others. Using Smartgrip Technology, this mug takes hold on any flat surface and won't knock over if bumped into making it ideal for car trips and on-the-go coffee sips. Double walled vacuum-insulated stainless steel to keep beverages Warm for 6 hours and Cold for 12 hours!