PureTaste Shatterproof Ceramic Lining: Enjoy your drink's true flavor with Yogi's innovative ceramic lining, which eliminates any metallic aftertaste and ensures that no residual flavors from previous beverages linger. Taste your drink, not your cup, with no bitter metallic aftertaste. Double Wall Vacuum Sealed: Our advanced double-walled stainless steel vacuum insulation keeps drinks ice-cold for up to 48 hours and piping-hot for up to 5 hours. Perfect for any beverage, anytime. 3-Way Radial Lid: Our innovative 3-position rotary lid allows you to switch between a straw opening, a sip opening, or a fully sealed top with ease. Enjoy your drink your way, without worrying about spills. Cupholder Compatible: Designed for your active lifestyle, Yogi's 40oz tumbler fits perfectly in standard cup holders, making it ideal for road trips, commutes, or everyday use. Wherever you roam, Yogi is ready to tag along! Designed in the USA: Yogi products are designed in Liberty Lake, WA, USA. When you choose Yogi's ceramic-lined insulated tumblers, you're not just purchasing a high-quality product; you're supporting a local American business over direct suppliers from China. Yogi Ceramic Lined Tumbler - 40oz