Trek Kids Tumbler with Silicone Straw Lid color_DSKI Fits Most Cup Holders: All

Fits Most Cup Holders: All Cruiser and Slim Cruiser tumblers will fit normal sized cup holders

Leak-Resistant Insulated Lid: Two straws included

Shaker Ball Included

Kids Backpack: The 25L Ellis Backpack is designed for ages 8 and up

Lightweight and stretchable fabric

Trek Kids Tumbler with Silicone Straw Lid color_DSKI Fits Most Cup Holders: AllCupholder 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.