Trek Tumbler size_SM-22 New and improved: Firmer structure

New and improved: Firmer structure and superior lining for a more premium lunching experience

Case and insert are made of durable BPA-free plastic

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

Vacuum Insulated: Keep your drink cold for hours with the double-walled

The top lid doubles as a jigger and has 1/2 & 1 ounce measurement marks

Trek Tumbler size_SM-22 New and improved: Firmer structureCupholder Friendly: Tapered shape with handle makes it the ideal cup to take on the go. Leak Resistant Insulated Lid Two straws included one color matched and one clear Tritan plastic straw. 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.