Dear Mary, Yes I did get the info about the hip protector study and I have written to them. I am sorry that I must have forgotten to thank you -- I thought I had. I have also has some info about a product from the UK and when I get everything I will collate it for the list. In the meantime, I am experimenting with some diving suit material for Bob. Cheers JOY >Joy >I sent you info about these to your personal e-mail. Did you get it O.K.?? >Mary Jones >[log in to unmask]