Mount-It ! - Ergo Collection Full Back Cushion with Memory Foam, Breathable Mesh & Adjustable Straps for Support - Black MI-1

Give your back continuous support and enhanced comfort during long periods of sitting with this full‑size ergonomic back cushion from the Ergo Collection. Designed with memory foam that conforms to your body contours, it helps reduce strain and improve posture. The breathable mesh material promotes air circulation to keep you cool throughout the day, while the durable cover easily unzips for washing. Two adjustable elastic straps secure the cushion to most chairs for a snug, customizable fit — ideal for home, office, car, or any seating situation.