As pure as drinking from a glass with all the advantages of a flexible bottle.
FeaturesNew MoFlo cap design features a wide water channel to deliver up to 50% greater flow than other leading bottles, plus improved functional outside gripSpecificationsCapacity: 22 oz Specialized 340181 Purist Clear with Moflo Bottle; 22 oz. The barrier is an extremely thin 20 nanometers; over 5,000 times thinner than a human hair.