12oz 360 traveler mug from Miir, with all our greatest hits from S&R Bakery! The MiiR 360 Traveler features the Leakproof 360 Lid – press the center button to sip or pour from any side, then press again to seal. Thermo3D® double-wall vacuum insulation keeps your drinks hot or cold for hours, making it the perfect insulated tumbler for any beverage on daily commutes, road trips, and outdoor adventures.