The Stanley IceFlow™ Flip Straw Tumbler 2.0 (30oz) in sleek black delivers effortless hydration with a rugged, functional edge. Made from 90% recycled stainless steel and equipped with double-wall vacuum insulation, it keeps your drinks cold for hours while the built-in flip straw ensures easy, spill-resistant sipping. A folding handle and cupholder-friendly base make it perfect for workouts, commutes, or all-day hydration. Durable, leak-resistant, and dishwasher-safe, it’s a reliable essential for people on the move.