Abstract: The bottle, especially PET bottle, for storage and transportation of liquids, in particular beverages with normal or increased internal pressure, includes a neck, a crown and a thread. The crown has a wall with the external diameter equal approximately (1.08-1.10), preferably 1.09 of the internal wall diameter and is topped with a flange with the internal diameter equal approximately (1.13-1.15), preferably 1.14 of the internal wall diameter and the height equal approximately 0.1 of the internal wall diameter. On the external wall surface, the thread has an external outline diameter equal approximately (1.24-1.28), preferably 1.26 of the internal wall diameter.