Hydro Flask's 24 oz. Standard Mouth Water Bottle is built to help you keep moving through workouts, hallways, and anywhere else hydration is necessary. Its made of a durable pro-grade stainless steel and features TempShield insulation. This insulation eliminates condensation, keeping beverages cold up to 12 hours and hot for up to 6 hours. A durable seat-free powder coat finish ensures you maintain a grip. This bottle easily stashes into your pack's side pocket or vehicle cup holder. At 24 ounces (709ml), it also holds enough insulated goodness to keep your beverages fresh for longer.