Summit Water Bottle with Straw Lid for-tumblers Kids Backpack: The 20L Ellis

Kids Backpack: The 20L Ellis Backpack is designed for ages 6 to 8

Just slide the bottom of the tumbler into the opening of the tumbler handle and it is ready to use

Durable & Slip Resistant: Rubber bottom reduces slips

Airflow Relief Valve: Large opening enhances straw drinking experience

Summit Water Bottle with Straw Lid for-tumblers Kids Backpack: The 20L EllisVacuum Insulated: Keep your drink cold for hours with the double walled, insulated stainless steel water bottle for kids. Leak Proof Straw Lid: Our BPA free straw lid is leak proof when the nozzle is in the closed position. Cupholder Friendly: The 10oz 22oz Summit water bottles fit in most cup holders. Not intended for Hot Liquids: Pressure may build in the bottle causing leaks or spills. Not for children under 3 years old. US Patent Pending