Collegiate Trek Tumbler color_HP-HB Reusable Filter: Stainless steel filter

Reusable Filter: Stainless steel filter is reusable and designed to keep grounds out of your coffee

Insulated: Lid is double-walled

Assortment of Patterns: Find a pattern to match your child's personality

Leak-Resistant: Comes with straw lid to prevent leaks

Internal Threading: First-of-its-kind internal threading design creates a smooth

Collegiate Trek Tumbler color_HP-HB Reusable Filter: Stainless steel filterCupholder Friendly: Tapered shape makes it the ideal cup Take Us With You wherever you go. Leakproof: Comes with flip lid to prevent spills. Also includes two straws. Double Wall Insulation: Keeps beverages hot or cold for hours. Durable: Made of premium 18 8 stainless steel. Pat Pat Pend.