Trek Tumbler TMNT Mutant Ooze Durable & Slip Resistant: Rubber

Durable & Slip Resistant: Rubber bottom reduces slips

Double Wall Insulation: Keeps beverages at ideal temperature for hours

100% Leak-Proof: Straw lid is designed to prevent leaks and spills when in the closed position

Waterproof Material: Durable and easy to clean for worry-free use

Insulated: Double-wall insulation keeps drinks cold longer and sweats less

Trek Tumbler TMNT Mutant Ooze Durable & Slip Resistant: RubberCupholder 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.