tatonka krus 500 mlGerman Tatonka has a really sensible mug with a capacity of 500 ml. It comes with a foldable handle, so it doesn't take up much space in your bag on your outdoor trip! The cup mug itself is made of 18 8 stainless steel, making it both robust, durable and easy to clean. It is also food safe and resistant to acid in fruits. A little bonus info is that a 1 liter Nalgene bottle fits right into the mug, which gives even more space.