Product Information Fellowes Lumbar Back Support (Black) Fellowes portable lumbar support. Supports back during extended periods of sitting. High-density foam promotes neutral posture. Adjustable straps hold cushion in place. Soft brushed cover can be removed for cleaning. Compact design for use on the move Supports back during extended periods of sitting High-density foam promotes neutral posture Adjustable straps hold cushion in place Soft brushed cover can be removed for cleaning Accredited against BS EN ISO 9241 by FIRA International Ltd, an independent Ergonomic Accreditor