100% leak proof, the ion8 sports water bottle has a vented, smooth liquid flow for rapid hydration. The Ion 8 bottles flip open with one hand, and lock closed for peace of mind when throwing into a bag. This drinks bottle is made from TRITAN, it is odour resistant, BPA Free, phthalate free, non-toxic, dishwasher safe and suitable for hot and cold drinks from -10C to 96C. Features Concave sides and a soft band give this sports bottle a comfortable, slip free grip Flips open with one hand, and locks closed Safe BPA free water bottles, phthalate free, non-toxic TRITAN is dishwasher safe and suitable for hot or cold drinks Locks Closed: To prevent accidental opening when carrying in a bag, ion8 sports bottle has a lid lock. Operated easily with one finger, it clicks reassuringly into place. Open with one hand: The flip top springs open with a single finger. Open and seal closed again in an instant. No annoying screw top, no tough nozzle, and your other hand remains conveniently free. Smooth, vented liquid flow: Most rigid bottles are painfully slow to drink from. Soft bottles can be squeezed, but can leak. Ion8 is rigid, crystal clear, and has a vented, smooth liquid flow. No glugging, no squeezing, no painful suction. Just effortless hydration. Ionisation: The ion8 band is impregnated with crystals that naturally have a magnetic force field. As water passes, this force field causes disruption in the water molecules, resulting in measurable electron shifts. The disrupted water molecules take on a charge through this shift in electrons, and is ionized. Using a Nuclear Magnetic Resonance (NMR) Test For Cup Holders: The Ion8 Pod is the same width as a standard soft drinks can and fits all standard cup and can holders. Bike Bottle Holders: Tour cycling water bottles fit most standard bike bottle holders, at 78mm wide. Rucksacks: Tour fits side mesh pockets on most adult backpacks and rucksacks. For smaller or kids’ backpacks, the 65mm wide 350ml Pod or 500ml Slim may be a better alternative. Specifications Diameter (bottom of bottle): 78 mm Capacity: 750 ml Colours: Grey Height (with lid): 222 mm Height (without lid): 207 mm Weight: 188 g