X Large Memory Foam Seat Cushions for Sciatica Pain Relief, Office Chairs, Wheelchairs, and Cars

About this item

• 【Comfortable and breathable】: Our seat cushion is made of high-grade breathable material, and the "U"-shaped cutout at the tail is suspended above, so that you can get a high-quality breathable experience between your legs and coccyx, reducing the discomfort caused by stuffiness.
• 【Pain relief and body support】: It meets The ergonomic "U"-shaped cutout minimizes coccyx and lower back pain, supports spinal alignment, improves comfort, and minimizes the effects of gravity on the spine.
• **Appropriate Dimensions**: Measuring 18"x17"x4.9", this cushion fits well with a variety of chair types. The height of 4.9 inches effectively alleviates pressure on your lower back, while the contour slope design offers exceptional support for your legs and enhances circulation. This ensures a more enjoyable and comfortable usage experience.
• 【Non-slip and easy to carry】: To prevent the seat cushion from sliding down, we not only made a non-slip fabric on the bottom of the seat cushion, but also added a detachable and adjustable retractable strap to the back of the seat cushion to help the seat cushion be easily fixed on a wheelchair or other chair. You can hang it on the suitcase for easy travel.
• 【Excellent support】: Our cushions are made of high-quality 100% memory foam to ensure long-lasting durability and consistent support, and can still return to their original shape after long-term use. And provide excellent comfort and support, reduce coccyx pain, and promote healthy posture. As a gaming chair cushion, office chair cushion or wheelchair cushion, it is very suitable for long-term sitting and ultimate comfort.