Fits Multiple Vessels: These lids only fit threaded Simple Modern vessels, including the Classic, Scout, Journey, Lowball, and the 24oz Trek Tumbler. They do not fit any size of the Simple Modern Voyager, Cruiser or Slim Cruiser; the 16oz collegiate pint; the 30oz, 40oz or 50oz Trek Tumbler; or any other brand of drinkware.
Leak & Splash Proof: The clear flip lid and insulated flip lid are leak-proof when closed. The insulated straw lid twists onto the tumbler for a splash proof barrier.
Included: Insulated straw lid, insulated flip lid, clear flip lid, and 2 replacement plastic straws.