Coffee Tumbler. This travel coffee mug features double-walled vacuum insulation that keeps drinks at the perfect temperature for hours-hot beverages stay warm for up to 8 hours and cold ones stay cool for up to 6 hours, letting you enjoy your favorite coffee, tea and more at any time. It's wrapped in a soft silicone sleeve that delivers a comfortable, slip-resistant grip and adds extra protection to the cup, making it safe for use and eco-friendly. Designed to be leakproof and spill-proof, the stainless steel mug comes with a screw-on sealed lid fitted with a sealing ring for enhanced leak resistance; the lid is easy to screw on and off, and ensures no spills even if the mug is tipped over or placed in a bag, perfect for on-the-go use.
