Sports tankas are the most popular of the ECOtanka range.  They hold a volume of 800mls, are ultra light and measure approximately 230mm from the bottom to the top of the stainless steel area. 

All ECOtankas are solid 304 high quality stainless steel food grade and have a 1 year warranty against faulty manufacturing.  

To care for your bottle, wash it regularly in warm soapy dishwashing water.  Dishwashers are not recommended.  Do not freeze. White vinegar can be rubbed over the outside of the bottle to remove any finger prints.