The leakproof design means no spills in your bag, and the dishwasher-safe feature ensures easy cleaning. Plus, it's 33% lighter than standard steel drinkware, making it the ultimate commuter companion. Stay refreshed wherever you go!AeroLight feather weight insulation Double-wall vacuum insulation 18/8 stainless steel; naturally BPA-free Leakproof Locking, drink-through lidCar cup holder compatible Dishwasher safeWeight: 180g Dimensions: H163 x W69 x L69mm