Patented Ergonomic Design We have valued our customers' feedback and improved our technology to make this lumbar support more firm and larger for better experience.1. Perfect height: provide enough support area for back. 2. Super-thick bottom: underpinning the coccyx properly for comfortable and steady sedentary sitting. 3. Curve design: fits closely to your spine, hugs your waist, promoting blood circulation to eliminate lumbar fatigue caused by long-time sitting life. 4. Thickened right and left sides: keeping your back steady and relax even you are in long-time working or driving. Premium Memory Foam Filling and High Quality 4D Ventilative Cover High density premium memory foam filling provides soft and proper support to your back; The 4D ventilative mesh cover with zipper is breathable and comfortable for user to touch, also easy to assemble and disassemble, also washable and absorbent, making it easy to clean and maintain. Advantage & OccasionSLEEP SCIENCE Big Beauty Patented Ergonomic lumbar back support cushion works perfectly in office, home. It is good for all groups, including children and seniors. Review & Feedback If you have tried this and it really does good to you, we highly appreciate if you can share us with your positive experience, and your value feedback will help more people out of tired working or driving life. As one of the earliest and leading premium memory foam mattress brands in the world, SLEEP SCIENCE designs and markets high quality sleep and spine protection series covering high-end mattresses, pillows, adjustable beds, office and travel products. Thanks for your visiting and enjoy your shopping time!
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