Trek Tumbler Princess Tapestry Airflow Relief Valve: Large opening

Airflow Relief Valve: Large opening enhances straw drinking experience

Slim Design: Fits into car cupholders

External Measurement Markings: Easily track hydration and mix drinks accurately

insulated stainless steel water bottle for kids

Multi-Use Lid: Featuring two interchangeable lid pieces

Trek Tumbler Princess Tapestry Airflow Relief Valve: Large openingCupholder Friendly: Tapered shape with handle makes it the ideal cup to take on the go. Leak Resistant Insulated Lid Sweat Free Exterior: Double wall insulation prevents condensation and keeps beverages hot or cold for hours. Durable: Made without lead, BPA and Phthalate Pat Pat Pend.