The double-wall vacuum insulation ensures icy-cold drinks endure scorching days. Dishwasher-safe convenience simplifies cleanup. Choose durability, sustainability, and generous sips on every expedition. Elevate your hydration game with the YETI Rambler 42oz Straw Mug.·      Reusable Straw Lid with built-in stopper ·      18/8 stainless steel construction for durability ·      Double-wall vacuum insulation for long-lasting cold drinks ·      Dishwasher safe for easy cleaning ·      Shatter resistant·      BPA Free·      Lid is not for use with hot beverages·      External dimensions: W13.2 x H27.5cm·      Empty weight: 782g ·      Capacity: 42oz/1242ml