JOEmo Is an elegant new design from Highwave that features a stainless 13 oz vaccum thermos mug which keeps JOE hot longer than any other mug and is absolutely leak and drip proof. With the final top on, JOE can be carried in your briefcase or backpack. Sip JOE anywhere around it's drink top. No need to find the drink hole while driving, it's anywhere. Have a JOE in the car, boat, bike or plane. Push the center button to drink and touch the plate around the button for the "closemode".