It seems like it would be tough to achieve all 3 simultaneously. To get the increased side wall support it seems like the insert will always need to be a tight fit which is what makes installation hard.
It seems like a less dense foam could be developed to give similar performance but Im not sure what sort of tradeoffs that would involve (sky high cost for a wonder material, or decreased life span).
Jan. 15, 2021, 8:56 a.m. - mtmc99
It seems like it would be tough to achieve all 3 simultaneously. To get the increased side wall support it seems like the insert will always need to be a tight fit which is what makes installation hard. It seems like a less dense foam could be developed to give similar performance but Im not sure what sort of tradeoffs that would involve (sky high cost for a wonder material, or decreased life span).