Firmness

Customers are highly satisfied with the firmness of the ProtoArc Seat Cushion for Tailbone Pain Relief. They describe it as firm yet supportive and comfortable, providing relief from back pain on various surfaces including office chairs and cars. The cushion's thickness and sturdiness also contribute to its overall effectiveness.

Comfort Level

Customers have expressed high satisfaction with the comfort level of the ProtoArc Seat Cushion for Tailbone Pain Relief. The cushion provides immediate relief and support for those who experience pain while sitting for long hours, especially in office chairs. Some customers have mentioned that it is also effective for coccyx/tailbone injury pain relief and sciatic pain. While a few customers have noted that the crotch part could be higher for more support, overall the cushion has been described as comfortable, supportive, and worth the investment.

Shape Retention

Customers are generally positive about the shape retention of this seat cushion, praising its ability to maintain its form throughout various uses and environments, including office chairs, cars, and flights. However, some users caution against leaving it in high temperature areas as it may lose some of its shape.