Features . 40oz Matte Black Vacum Insulated Bottle 3 Finger Grip Lid Pack of 4. This compact size fits easily in your backpack and holds enough to keep you hydrated at the dog park or while out running errands. Or fill it up in the morning with enough coffee to fuel you through your commute and most or even all of your work day Specifications . Color Matte Black. Capacity 40 oz