Abstract: The present invention relates to a thermally insulated container (1) for storing liquefied gas (80). The container (1) comprises: a load bearing structural outer shell (2); a continuous first liquid barrier (40), during use being in contact with the liquefied gas (80); a first thermally insulating panel layer (11); a second liquid barrier (20); a second thermally insulating panel layer (10); first connectors (35) for connecting the first panel layer (11) to one of the second panel layers (10); second connectors (15) for connecting at least one of the second panel layers (10) to the outer shell (2); wherein the first panel layer (11) and at least one of the second panel layers (10) comprise through going passages for partially receiving the first and second connectors (35, 15).