When you need your coffee hot or your water cold, look no further than the Thermos 16 oz. Icon Stainless Steel Tumbler. From the Thermos vacuum insulation technology, to the Dura-Seal 360 drink lid that is leakproof when closed, to the GripTec non-slip base, this tumbler is truly iconic. The Icon Series is a celebration of what has made Thermos thrive for over a century: meticulous design, thoughtful engineering, and a relentless desire to make people's days easier. Make every sip worth savoring with this durable stainless steel tumbler. Get hot, fresh-tasting coffee or cool, hydrating water at every sip, no matter where your day takes you. ? Vacuum insulation keeps drinks hot for up to 7 hours and cold for up to 22 hours ? Durable stainless steel construction with sweatproof exterior ? Leakproof when closed thanks to Dura-Seal 360 drink lid ? Easy-to-clean cap design made with minimal parts ? GripTec base for added stability