Trek Tumbler - Signature FA8Q

Cupholder Friendly: Tapered shape with handle makes it the ideal cup to take on the go.
100% Leak-Proof: Straw lid is designed to prevent leaks and spills when in the closed position.
Double Wall Insulation: Keeps beverages at ideal temperature for hours.
Ceramic-Lined Interior: Preserves the integrity of your drink's flavor.
Silicone Grip Base: To soften contact and enhance stability.
Durable: Made of premium 18/8 stainless steel

*Not for use with carbonated liquids 

ref FA8Q