Robust steel, yet as light as a feather! The simply and stylishly designed Stanley AeroLight travel mug is perfect for commuting or as a desk companion at the office. AeroLight is suitable for both hot and cold beverages and is surprisingly lightweight compared to similarly sized travel mugs. The secret lies in Stanley's AeroLight technology, which does not compromise on durability or thermal performance. Coffee or tea stays hot, and cold drinks remain refreshing for hours. The lid seals tightly, allowing you to toss the mug into your bag or backpack without fear of leaks. This is the largest travel mug in its series, with a capacity of 0.6 liters, providing ample space for coffee for multiple breaks.