Keep your brew warmer (or your cold drink cooler) for longer with the insulated RidgeMonkey ThermoMug: maintains temperature for up to an hour!!Say goodbye to broken ceramic thanks to the robust polypropylene construction, while the squared shape lends itself perfectly to easy storage within most luggage. Available in: Gunmetal Grey, Gunmetal Green and a Twin Pack featuring both colours! Double-walled insulation Drink-through lid Large comfortable handle Robust polypropylene construction Squared shape for easy