The item shown in the image is a U-shaped pregnancy body pillow (also commonly referred to as a full-body contour pillow or maternity pillow).
These pillows are designed to provide comprehensive support for the head, neck, shoulders, back, belly, hips, and legs simultaneously. While they are very popular with pregnant individuals for relieving pressure points and promoting comfortable side-sleeping, they are also frequently used by anyone seeking extra orthopedic support, recovering from surgery, or dealing with chronic back and joint pai