1. Best Seat Cushion - If you spend 8 hours a day sitting in a sitting position, this comfortable cushion is for you. It gives you the extra support you need to maintain good posture and the natural curve of your spine. By evenly distributing the bodys weight, it reduces pressure on the discs. Ergonomic design helps increase blood flow, prevents lower back pain, helps with muscle fatigue, tight legs, hamstrings. It allows you to sit upright naturally without pain2. The hip support pillow comes with a removable and breathable black mesh cover that provides good air circulation so you wont feel hot or sweaty when you sit down. The non-slip rubber mat bottom holds it securely. The cushion is made of slow-rebound memory foam that conforms to your personal shape and helps avoid stress. The handle attaches to the side of the pillow, making it easy to carry you3. FITS ANY CHAIR - This ergonomic seat cushion fits most office chairs. The U-shaped profile design rests the coccyx and avoids compression. This pillow is also a great option if you move around a lot. Put it in your car, on the plane or on the train. Perfect for office use, frequent business trips, sporting events and pregnancy. This cushion will help relieve neck, shoulder and lower back pain. The perfect alternative to donuts and hemorrhoid pillows. Best for adults 150 - 220 lbs4. Orthopedic Recommended - This thick pad repeats the anatomical contours of your body, supports your lumbar area, and relieves pressure on your back