Wheelchair Back Cushion 18x17 General Use w Lumbar Support Thermometer Pantyhose * Sun Tan * Urinals Pantyhose * Sun Tan * 20 30 mmHg * X Large * Ankle Circimference 11 1 2 13 Thigh Circumference 23 5 8 32 * Hip Circumference 40 65 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable Fits Women's 15 Men's 13 Improves seating posture while providing back support and comfort * Conforms to provide support to the lumbar region * Sealed liner protects foam core from moisture * The stabilization board secured on back of foam core prevents hammocking in sling back wheelchairs * Has a non slip vinyl back to prevent the cushion from sliding * Weight Capacity: 300 lbs * 18 Month Limited Warranty on cover and cushion* HCPCS Suggested Code: E2611 * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *