I have just ordered a full set of 7 seat covers as after only 3 months from purchase the Almond seats on my HSE have developed the blue staining particularly bad down the side of the seat when entering/existing. I did manage to clean them with the LR leather cleaner but there is still a sign of the staining. I do not wear blue jeans just ordinary black or grey so there is a problem here with any jeans. Both the driver and passenger seats were affected. Apparently you do need to remove the head restraints to fit the front covers and just out of interest there are two buttons to push in, the one that protrudes out and on the other side a safety catch that you push in with your finger nail. My supplying dealer told me you cannot remove the head restraints and I have read on some forum reports of difficulty and not being able to remove them, once the locking button is pushed in it is very easy and the same as any vehicle. This is not explained in the handbook either.