Mesh Cover,mesh | ✅SUPPORTIVE LOWER BACK PAIN: JY ART lumbar support pillow could help alleviate the pain and discomfort associated with lower back soreness, injury, chronic condition, or simply add a little more support for those who sit for long periods at work or drive hours-long distances. Its ergonomic design, support your back's curve to achieve perfect spinal alignment and promote a healthy posture. Chiropractor recommended orthopedic lumbar support cushion for surgery recovery and people who suffers fro | HIGH-GRADE MEMORY FOAM: Measuring , the lumbar pillow comes with a removable and breathable black mesh cover, that provides great air circulation and allows you to sit without feeling hot or sweaty. The back cushion insert is made from 100% Memory Foam that conforms to your individual shape, provides better contouring and pressure relief. One adjustable elastic straps securely fit the pillow to an office chair of any size and design. | ✅ORTHOPEDIC DOCTOR RECOMMENDED - This back pad repeats the anatomical contours of your spine, supports your lumbar area, and lessens the pressure on your back. It prevents the occurrence and progression of spine diseases and ensures health and comfort. The streamline pillow can also be used for scoliosis and compressed disks. | BREATHABLE REMOVABLE AND WASHABLE 3D mesh ventilative cover keeps air circulating so sweat and moisture doesn’t fill it up, to keep you cool and comfortable all day long. Ideal for office gift and business gift etc. Great gift idea for people sitting for long time such as office clerk, truck/taxi driver etc.