The ion8 is a new generation of sports bottle. Its outstanding technical features are that it is 100 per cent leak-proof and that it provides a vented, smooth liquid flow for rapid hydration. The concave shape and a soft band provide a comfortable, slip-free grip. The bottle flips open with one hand and closes automatically, for instance when thrown into a bag. Made from odour-free Tritan, it is furthermore BPA and phthalate free and dishwasher safe.