A large insulated drink tumbler designed to keep beverages cold for hours with its double‑wall vacuum insulation and durable stainless steel construction. It features a ProTour flip straw lid that flips up for easy sipping and securely closes to help prevent spills, a comfortable textured handle for easy carrying, and a slim base that fits most cup holders—ideal for daily hydration, commuting, workouts, travel, or outdoor adventures. BPA‑free and dishwasher safe, this tumbler combines long‑lasting performance with a sleek ash finish.