Voyager Mug with Handle - Signature Indiana Twist-In Locking Straw: Zero tilting

Twist-In Locking Straw: Zero tilting required

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

The lid is double-walled for complete insulation

1" 3-ring binder

Insulated: Keeps drinks and food cold for hours

Voyager Mug with Handle - Signature Indiana Twist-In Locking Straw: Zero tiltingCeramic Lined Interior: Preserves the integrity of your coffee's flavor. Double Wall Vacuum Insulated: Keeps beverages hot or cold for hours. 100% Leakproof: 360 push button lid is drinkable from any angle and is leak proof in the closed position. Silicone Grip Base: To soften contact and enhance stability. Pat Pat Pend.