Caffeine lovers, rejoice! The Hydro Flask Wide Mouth Flex-Sip 16oz in deep Indigo blue will keep your coffee just the way you like it. Using double wall vacuum insulation, the TempShield™ technology prevents condensation and heat transfer—keeping cold brew icy cool and lattes hot for hours. The 18/8 pro-grade stainless steel construction is durable, long-lasting, and provides pure taste with every sip. With a leak-proof lid and smooth flow opening, you don’t need to worry about spills. Say goodbye to wasteful single-use coffee cups, the environment (and your mouth!) will thank you.