An airbag module for a vehicle comprising: a gas generator for generating a gas; and a multi-chamber airbag (24, 200) operatively connected to the gas generator for receiving the gas therefrom, the airbag (24, 200) defining at least one first inflation chamber (50, 210), at least one second inflation chamber (52, 54, 212, 214), at least one third inflation chamber (56, 58, 216, 218) and at least one fourth inflation chamber (60, 220), the airbag (24, 200) including a plurality of internal vents (90, 92, 94, 96, 100, 102, 232, 234, 236, 238, 240, 242) configured to allow selective communication between the at least one first chamber (50, 210) and each of the at least one second chamber (52, 54, 212, 214) and the at least one third chamber (56, 58, 216, 218) and selective communication between the at least one second chamber (52, 54, 212, 214) and the at least one fourth chamber (60, 220), the plurality of internal vents (90, 92, 94, 96, 100, 102, 232, 234, 236, 238, 240, 242) configured to create a higher pressure in one or more selective chambers by restricting an ability of the gas to escape the one or more selective chambers, wherein an order of internal venting between the respective inflation chambers is predetermined so as to control pressure and inflation of the multi-chamber airbag, characterized in that the at least one second chamber includes two spaced apart second chambers (52, 54, 212, 214) and the at least one third chamber includes two spaced apart third chambers (56, 58, 216, 218), each second chamber (52, 54, 212, 214) being deployed above one of the third chambers (56, 58, 216, 218), the fourth chamber (60, 220) being deployed between the second chambers (52, 54, 212, 214), wherein the first chamber (50, 210) is substantially surrounded by the second, third and fourth chambers, wherein the airbag includes a pair of first internal baffles (72, 74) and a pair of second internal baffles (76, 78) spaced from the pair of first baffles, the pair of first and second baffles (72, 74, 76, 78) together forming a generally Y-shaped inflation chamber which at least partially defines the first chamber (50, 210) and the two spaced apart second chambers (52, 54, 212, 214), further including a pair of third internal baffles (82, 84), each third baffle spanning between one of the first baffles (72, 74) and one of the second baffles (76, 78) for separating the first chamber (50, 210) from one of the second chambers (52, 54, 212, 214), each third baffle (82, 84) including a vent (90, 92, 232, 234) for selective communication between the first chamber (50, 210) and the second chamber (52, 54, 212, 214), wherein the fourth chamber (60, 220) is at least partially received within an upper recess of the first chamber (50, 210). a gas generator for generating a gas; and a multi-chamber airbag (24, 200) operatively connected to the gas generator for receiving the gas therefrom, the airbag (24, 200) defining at least one first inflation chamber (50, 210), at least one second inflation chamber (52, 54, 212, 214), at least one third inflation chamber (56, 58, 216, 218) and at least one fourth inflation chamber (60, 220), the airbag (24, 200) including a plurality of internal vents (90, 92, 94, 96, 100, 102, 232, 234, 236, 238, 240, 242) configured to allow selective communication between the at least one first chamber (50, 210) and each of the at least one second chamber (52, 54, 212, 214) and the at least one third chamber (56, 58, 216, 218) and selective communication between the at least one second chamber (52, 54, 212, 214) and the at least one fourth chamber (60, 220), the plurality of internal vents (90, 92, 94, 96, 100, 102, 232, 234, 236, 238, 240, 242) configured to create a higher pressure in one or more selective chambers by restricting an ability of the gas to escape the one or more selective chambers, wherein an order of internal venting between the respective inflation chambers is predetermined so as to control pressure and inflation of the multi-chamber airbag, characterized in that the at least one second chamber includes two spaced apart second chambers (52, 54, 212, 214) and the at least one third chamber includes two spaced apart third chambers (56, 58, 216, 218), each second chamber (52, 54, 212, 214) being deployed above one of the third chambers (56, 58, 216, 218), the fourth chamber (60, 220) being deployed between the second chambers (52, 54, 212, 214), wherein the first chamber (50, 210) is substantially surrounded by the second, third and fourth chambers, wherein the airbag includes a pair of first internal baffles (72, 74) and a pair of second internal baffles (76, 78) spaced from the pair of first baffles, the pair of first and second baffles (72, 74, 76, 78) together forming a generally Y-shaped inflation chamber which at least partially defines the first chamber (50, 210) and the two spaced apart second chambers (52, 54, 212, 214), further including a pair of third internal baffles (82, 84), each third baffle spanning between one of the first baffles (72, 74) and one of the second baffles (76, 78) for separating the first chamber (50, 210) from one of the second chambers (52, 54, 212, 214), each third baffle (82, 84) including a vent (90, 92, 232, 234) for selective communication between the first chamber (50, 210) and the second chamber (52, 54, 212, 214), wherein the fourth chamber (60, 220) is at least partially received within an upper recess of the first chamber (50, 210).