Yesterday (Tuesday, 06.25.2013) received the bottle of Amazon, a visually and sensually appealing product that makes a high impression. This morning I have the bottle filled with water and put it in my pocket. On the way to the front door I'm back (had forgotten something) and found when you open the bag, the bag floor was full of water, and the bag content was soaked. So unfortunately keeps this water bottle is not what one would expect from such a product, the closure is when you transported the bottle or movement exposes not tight, only in the resting state, they seem to lose no water - but who needs already a Bottle, which shall not be moved? So this bottle will be sent today on Amazon back and I have to choose another product, as other reviewers have criticized this lack ...