Built for travel, the Thermos 420ml Vacuum Insulated Travel Mug Blue is perfect for enjoying hot drinks on the go. Boasting Thermos vacuum insulation technology for the highest levels of temperature retention, you can rely on the Thermos 420ml Vacuum Insulated Travel Mug Blue to keep your desired beverages hot for up to 3 hours and cold for up to 12 hours! With a slim, stylish body, the mug benefits from a silicone rubber grip that feels comfortable in your hand when drinking, while the smart lever-handle provides effortless one-handed operation so you can sip with ease. Super durable, the mug is made from 18/8 stainless steel on the exterior and interior for a durable, resilient construction and conveniently stays cool to the touch while containing hot liquid and sweat-proof with cold. The Thermos 420ml Vacuum Insulated Travel Mug Red slots into most car cup holders so you can stay hydrated on long road trips and commutes to and from work.