- Container for a pourable product comprising at least one main body being filled or being fillable with the pourable product and at least one closure assembly, wherein the main body defines a sealed carton package, having a designated pour opening surface area, and the closure assembly is fitted to the main body about the designated pour opening surface area, wherein the closure assembly comprises at least a closing group including: - a lid having a first rim; - a cutting device configured to rupture a separation membrane; - a control device configured to control the cutting device from a rest position to an operative position in which the cutting device 18 is adapted to rupture the separation membrane; - a ring member having a second rim facing the first rim; and - specifically two coupling elements connected to the lid and to the ring member and tethering the lid and the ring member with one another; wherein the closure assembly further comprises a tamper-evidence ring and one or more rupturable coupling bridges connecting the tamper-evidence ring and the ring member with one another, wherein the coupling bridges are configured to rupture during a first-time operation of lid, wherein the closure assembly further comprises a collar delimiting a pouring outlet, wherein the pouring outlet is configured to allow for the outflow of the pourable product from the container, and wherein the ring member and the tamper-evidence ring are arranged around the collar, wherein the lid is arrangeable in: - a closing position in which the lid is connected to the collar and covers the pouring outlet and - an opening position in which the lid is detached from the collar and clears the pouring outlet, wherein the lid is controllable between the closing position and the opening position by means of a screwing action, wherein the lid comprises an inner threaded portion, arranged at an inner surface of the lid, and the collar comprises an outer threaded portion, arranged at an outer surface of collar, wherein the inner threaded portion and the outer threaded portion are configured to allow for selectively fastening and loosening the lid to and from the collar by means of a relative rotation between the lid and the collar, and wherein the main body extends along a longitudinal axis, a first transversal axis and a second transversal axis, wherein the extension of the main body along said longitudinal axis is larger than the extension of the main body along said first transversal axis and said second transversal axis. - a lid having a first rim; - a cutting device configured to rupture a separation membrane; - a control device configured to control the cutting device from a rest position to an operative position in which the cutting device 18 is adapted to rupture the separation membrane; - a ring member having a second rim facing the first rim; and - specifically two coupling elements connected to the lid and to the ring member and tethering the lid and the ring member with one another; wherein the closure assembly further comprises a tamper-evidence ring and one or more rupturable coupling bridges connecting the tamper-evidence ring and the ring member with one another, wherein the coupling bridges are configured to rupture during a first-time operation of lid, wherein the closure assembly further comprises a collar delimiting a pouring outlet, wherein the pouring outlet is configured to allow for the outflow of the pourable product from the container, and wherein the ring member and the tamper-evidence ring are arranged around the collar, wherein the lid is arrangeable in: - a closing position in which the lid is connected to the collar and covers the pouring outlet and - an opening position in which the lid is detached from the collar and clears the pouring outlet, - a closing position in which the lid is connected to the collar and covers the pouring outlet and - an opening position in which the lid is detached from the collar and clears the pouring outlet, wherein the lid is controllable between the closing position and the opening position by means of a screwing action, wherein the lid comprises an inner threaded portion, arranged at an inner surface of the lid, and the collar comprises an outer threaded portion, arranged at an outer surface of collar, wherein the inner threaded portion and the outer threaded portion are configured to allow for selectively fastening and loosening the lid to and from the collar by means of a relative rotation between the lid and the collar, and wherein the main body extends along a longitudinal axis, a first transversal axis and a second transversal axis, wherein the extension of the main body along said longitudinal axis is larger than the extension of the main body along said first transversal axis and said second transversal axis.