Collegiate Trek Tumbler straws Leak-Resistant: Comes with flip lid

Leak-Resistant: Comes with flip lid to prevent spills

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

Cupholder Friendly: Tapered shape with handle makes it the ideal cup to take on the go

The silicone boot prevents dents and scratches and softens noise when setting your tumbler on a tabletop

Double Wall Insulation: Keeps beverages at ideal temperature for hours

Collegiate Trek Tumbler straws Leak-Resistant: Comes with flip lidCupholder 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.