C-shaped. C-shaped pillows give a standard of help between U-shaped and rectangular. They only give guidance for both your entrance or your back, however , you can place the top part of the “C” under your head and The underside A part of the “C” in between your legs. https://heated-neck-wrap17160.bloginwi.com/65684819/new-step-by-step-map-for-body-pillow