Our advice to you is keep at least one hand on your bars at all times. When you've got to go and need some joe on the road, keep at least one hand on a Stanley One hand 6-hour Vacuum Mug. It can keep 16 ounces of your favorite stuff piping. So whatever your pleasure: coffee, tea, chicken and dumplin's, all you need to carry it along is one free hand and one Stanley One Hand Vacuum Mug. Durable double walled stainless steel construction won't rust plastic components on lid are BPA-free Vacuum insulation keeps liquid hot for up to 6 hours Wide mouth fits ice and allows easy cleaning Car-cup and bike cage compatible.