Lumbar Support Pillow, Back Support Pillow, Memory Foam Back Cushion, for Office Chair and Car Seat 【Comfortable and Breathable】The cotton core of the lumbar pillow adopts a hollow design, which can maintain good air circulation and keep the back comfortable and not stuffy. The pillowcase is comfortable, breathable, wear-resistant, easy to remove and washable. The invisible zipper is strong and durable, smooth and easy to pull without hurting the skin. 【Ergonomic Design】The car lumbar support adopts an ergonomic design, fits the human waist and fits the contour of the spine, helping to disperse the pressure on the spine caused by long-term sitting. 【Durable and Durable】The lumbar support pillow is made of high-density memory foam, thick and durable, with slow rebound, which keeps its shape for a long time, providing long-lasting comfort and support. It can also be used as a pillow during pregnancy. Ideal for drivers, teachers, students, wheelchair users, office workers and the elderly, etc. 【Easy to Use】The back cushion is suitable for office chairs, computer chairs, gaming chairs, sofas and car seats, etc. It can effectively improve sitting posture, relieve fatigue and relieve pressure on the lower back. 【Ideal Gift】The lumbar support cushion for the chair is the perfect gift for anyone who wants to relieve back discomfort.