Coffee enthusiasts can enjoy an Americano or Flat White on-the-go with YETI's tumbler. Heat is retained within the double-wall vacuum insulation, so that the first sip will feel as hot as the last. The YETI 8oz Rambler is stackable, has a splash-resistant lid and fits most cupholders and espresso machines. Noteworthy - in climbing temperatures, it keeps cold drinks chilled for longer too.