Promotes a healthy posture, improves circulation, and supports the tailbone and lower back to reduce discomfort, fatigue, and stiffness that can arise from prolonged sitting. Provides professional structural support that maintains its shape after use, whether you are sitting at the office, at home, or in the car. Independently tested to maintain thickness, keep seams intact, and provide support beyond 80,000 uses. Prevents slipping with a high-quality silicone grip, allowing you to sit securely. With the attached strap, you can easily transport your comfortable seat between home, office, car, and events.