Trek Kids Tumbler with Silicone Straw Lid food storage Vacuum Insulated: This double-walled insulated

Vacuum Insulated: This double-walled insulated shaker will not get freezing cold to the touch

Compatibility: This handle is compatible only with the Simple Modern 30oz Cruiser tumbler

7" and fits inside all Simple Modern lunch containers or coolers

Twist-In Locking Straw: Zero tilting required

easy to clean

Trek Kids Tumbler with Silicone Straw Lid food storage Vacuum Insulated: This double-walled insulatedCupholder Friendly: Tapered shape with handle makes it the ideal cup Take Us With You wherever you go. Spill Proof Silicone Straw Lid: Comes with a silicone straw lid to prevent spills. Lid is also compatible with Simple Modern Classic tumblers. Double Wall Insulation: Keeps beverages cold for hours. Not Intended for Hot or Carbonated Liquids: Pressure may build in the tumbler causing leaks or spills. Pat Pat Pend.