Well here it is!  A stein that is vacuum sealed and can keep your favorite frosty beverage nice and cold.  This Vacuum Stein is the super hero of vacuum bottles! It withstands -70 degree wind chills,speeding bullets,4,000 ft. drops,and category 5 hurricanes.  We do not recommend you try any of these at home but this stein is worth the investment!  This stein comes with a lifetime guarantee.