Trek Tumbler size_SM-32 and is perfect for kids

and is perfect for kids and adults alike

Double Wall Insulation: Keeps beverages hot or cold for hours

you can choose your preferred sipping method - straw or chug - and easily swap out the sipping component within the lid at any time

Double Wall Vacuum Insulated: Keeps beverages hot or cold for hours

Classic Handle: Only compatible with the Simple Modern Classic tumbler 12oz to 32oz (tumbler sold separately)

Trek Tumbler size_SM-32 and is perfect for kids50oz Capacity: Large capacity helps you stay hydrated with fewer refills. Leak Resistant: Comes with straw lid to prevent spills. Double Wall Insulation: Keeps beverages hot or cold for hours. Pat Pat Pend.