Fellow Carter Wide MugsSarnies' travel tumblers that are finally worthy of the coffee inside. Designed by Fellow with wide mouth to amplify the aromatic senses and engineered to fit the most popular manual brewing devices, you can now enjoy coffee at its fullest, everywhere. These Fellow Cater Wide Mugs keep your drinks hot for up to 12 hours and cold for up to 24 hours. Capacity: 12 oz & 16 oz Dimensions: 85 mm diameter body, 69 mm mouth 12 oz: 131 mm tall with lid, 120 mm