A flexible tube container (1) comprising a side wall (100) formed from a multi-layer polymeric material (200), the side wall (100) comprising a longitudinal weld or join (110), the multi-layer polymeric material (200) comprising a thickness of between 200 and 400 micrometers, said multi-layer polymeric material (200) comprising at least one layer of virgin polyolefin based and at least one layer of post-consumer resin or recycled material,
wherein the multi-layer polymeric material (200) is produced as a cast sheet or a calendered sheet with no subsequent extrusion or lamination step, and the layer of virgin polyolefin is an outermost layer.