24 OZ BIRCH GRAY INSULATED MUG: The Hydro Flask stainless steel insulated mug keeps drinks hot for hours. Sized for the perfect cup with a closeable, leak-resistant and splash-resistant lid. NONSTOP COLOR: Color-matching closeable lid for a monochrome, stylized look. HOT STAYS HOT: Thanks to the double-wall vacuum insulation, drinks stay hot or cold for hours in this mug. The TempShield insulation ensures the perfect temp, so your drink is always ready for the next sip. LEAK-RESISTANT: The closeable leak-resistant and splash-resistant press-in lid on the insulated Mug keeps drinks ready to sip. SOFT TO THE TOUCH: The soft-touch exterior stays cool and is easy to hold. The ergonomic handle is strong and durable, and ensures a comfy fit. PURE TASTE: Durable pro-grade stainless steel ensures pure taste and no leftover flavor transfer. So, today's tea have any taste of yesterday's coffee.