This Lumbar Support Cushion From Acturaa Is Designed To Provide Comfort And Relief For Lower Back Pain. Made With Premium Memory Foam, It Conforms To The Natural Curves Of The Spine To Evenly Distribute Pressure. The Ergonomic Design Promotes Good Posture Whether Sitting For Work Or Play. Breathable Bamboo Yarn Fabric Cover And Ample Padding Keep The Lower Back Supported And Cool. Adjustable Straps Allow Customization Of The Fit For Individual Body Types And Chair Sizes. A Great Addition To Any Computer Workstation Or Home Office Setup, It Relieves Back Strain To Help You Feel Supported All Day Long.