Best Mattresses for Side Sleepers 2023 Our Top Picks

Most importantly we advise all customers to measure the floor space where the item will be housed. There is no cause for alarm this surface settling or compression is not a structural or design defect, but normal, Compression of upholstery materials of less than 4.5cm is within acceptable industry standards by FIRA (depending on the age of the mattress) and should not be considered a fault.