A glass container , comprising: a base ; and a sidewall extending away from the base, circumscribing a central longitudinal axis (A), and including a neck finish terminating the side wall, wherein the neck finish includes: a wall having a radially inner surface and a radially outer surface ; a rim extending from the wall and terminating the neck finish and having: a sealing lip facing axially outwardly and extending substantially perpendicular to the central longitudinal axis, an outward lip facing radially and axially outwardly, a retention lip facing axially inwardly and radially outwardly and extending between the outward lip and the radially outer surface of the wall, a first rounded surface extending between the sealing lip and the outward lip, and a second rounded surface extending between the outward lip and the retention lip; and a filleted surface extending between the retention lip and the radially outer surface of the wall, characterized in that a ratio of a radial thickness of the rim at a major outer diameter of the outward lip of the rim to a radial thickness of the wall of the neck finish below the rim and between the radially inner and outer surfaces is between 1.9:1 and 2.2:1. a base ; and a sidewall extending away from the base, circumscribing a central longitudinal axis (A), and including a neck finish terminating the side wall, wherein the neck finish includes: a wall having a radially inner surface and a radially outer surface ; a rim extending from the wall and terminating the neck finish and having: a sealing lip facing axially outwardly and extending substantially perpendicular to the central longitudinal axis, an outward lip facing radially and axially outwardly, a retention lip facing axially inwardly and radially outwardly and extending between the outward lip and the radially outer surface of the wall, a first rounded surface extending between the sealing lip and the outward lip, and a second rounded surface extending between the outward lip and the retention lip; and a filleted surface extending between the retention lip and the radially outer surface of the wall, characterized in that a ratio of a radial thickness of the rim at a major outer diameter of the outward lip of the rim to a radial thickness of the wall of the neck finish below the rim and between the radially inner and outer surfaces is between 1.9:1 and 2.2:1. a wall having a radially inner surface and a radially outer surface ; a rim extending from the wall and terminating the neck finish and having: a sealing lip facing axially outwardly and extending substantially perpendicular to the central longitudinal axis, an outward lip facing radially and axially outwardly, a retention lip facing axially inwardly and radially outwardly and extending between the outward lip and the radially outer surface of the wall, a first rounded surface extending between the sealing lip and the outward lip, and a second rounded surface extending between the outward lip and the retention lip; and a sealing lip facing axially outwardly and extending substantially perpendicular to the central longitudinal axis, an outward lip facing radially and axially outwardly, a retention lip facing axially inwardly and radially outwardly and extending between the outward lip and the radially outer surface of the wall, a first rounded surface extending between the sealing lip and the outward lip, and a second rounded surface extending between the outward lip and the retention lip; and a filleted surface extending between the retention lip and the radially outer surface of the wall, characterized in that a ratio of a radial thickness of the rim at a major outer diameter of the outward lip of the rim to a radial thickness of the wall of the neck finish below the rim and between the radially inner and outer surfaces is between 1.9:1 and 2.2:1. <EOS>