The product that supports you while commuting and on the go. As part of the Transit collection, the Aerolight Transit Mug is designed to be lightweight without compromising the desired temperature of your beverage. It keeps your drinks hot for 6 hours and cold for 8 hours. Whether you're commuting in the morning or hiking in the evening, this product ensures you're well taken care of in any weather. The bottle is also leak-proof and features a secure, drinkable lid. This means you don't have to worry about spills when you toss your bottle into your bag and hop on the commuter train or start your workout. Additionally, the AeroLight is dishwasher safe and BPA-free, making it easy to clean. The commuter-friendly Transit mugs are 33% lighter than Stanley's standard stainless steel drinkware.