Trek Tumbler size_SM-32 Double Wall Insulation: Keeps beverages

Double Wall Insulation: Keeps beverages hot or cold for hours

Leak Proof Straw Lid: Our BPA-free straw lid is leak-proof when the nozzle is in the closed position

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

Cupholder Friendly: Tapered shape with handle makes it the ideal cup -- Take Us With You wherever you go

Trek Tumbler size_SM-32 Double Wall Insulation: Keeps beverages50oz 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.