Reddit reviews Lumbar Support Pillow for Sleeping - Adjustable Height - Soft Memory Foam & Pearl Cotton Lower Back Support Cushion in Bed

Adjustable Height: Detachable roundel pillow with durable hook&loop provides extra 1.5 inch height for stronger lumbar support. Removing roundel the height is about 2 inch.Hip, Sciatica & Back Pain Relief: Ergonomically designed lumbar support pillow fits your waist comfortably, provides maximum support for your legs, hip and spine, and improve spine posture and help reduce strained back muscles and ligaments in the back, side and stomach sleeping positions.Two Kinds of Soft: Inner material is medical grade memory foam which retains its shape for continued support, never go flat, nor tossing. Inside of roundel is super soft pearl cotton offering extra comfortable support.Breathable Washable Polyester Cover: Easily removed with zipper for simple cleaning, durable cover provides breathable property.Free E-book: Along with every order comes a complimentary “Improve Your Back” e-book filled with tips to maximize your sleep, alleviate back pain, and live a more full life. We usually sell this e-book for $19, but you get it for free along with your pillow.