We have the bottle already in green and are absolutely zufieden. As is so often criticized me, the thread is still in the bottle made of stainless steel then aluminum. The new 0.6 liter bottle that's no longer true. Tip: This can be recognized by this rubber coating on the neck. :-)) The bottle itself is very stable. The opening is huge (super while brushing, no comparison with the fumbling at the SIGG bottles). Otherwise, the closure is similar. Our bottle keeps absolutely tight. However, my son is drinking no fizzy drinks. That's what I can say nothing. The only complaint is the color that is passed rather quickly with our green bottle. Aside from scratches it just keeps getting thinner. But the positive qualities far outweigh. So I do not care. SURPRISE !!! The color on the picture does not match the color bottles. But what is not so bad because the real color is much, much, much, great :-)))) The bottle is in a beautiful dark purple and turquoise. So we are thrilled :-)))
