The product to support your commute and on-the-go lifestyle. As a part of our Transit collection, the Aerolight™ Transit Mug is designed to be lightweight without compromising your desired liquid temperature. Keeping your drinks hot for 4 hours, or cold for 6 hours. If you are on a morning commute or an evening hike this product has you covered whatever the weather. The Bottle is also Leakproof, with a locking, drink-through lid. This means you do not have to worry about spills as you throw your bottle in your bag and jump on your commuter train or begin your exercise. In addition, the AeroLight is dishwasher safe and BPA free, designed for easy cleaning. Our commuter-friendly Transit Mugs are 33% lighter than Stanley’s standard stainless-steel metal drinkware. We lead the industry, creating solutions that make life better. We continue to create legendary technology to serve the all-day food and beverage needs. AeroLight™ feather weight insulation Double-wall vacuum insulation 18/8 stainless steel; naturally BPA-free Leakproof Locking, drink-through lid Car cup holder compatible Dishwasher safe Weight: 180g Dimensions: 69L x 69W x 166H mm