C-formed. C-formed pillows supply a volume of support in between U-formed and rectangular. They only give aid for either your entrance or your back, however , you can place the highest Portion of the “C” beneath your head and the bottom Portion of the “C” in between your legs. https://heatedvest52458.fitnell.com/72781234/the-when-to-replace-voltex-pillow-diaries