Steelcase Reply Chair, Black Fabric A fully upholstered chair with unique coring in the back provides dynamic support throughout the day Back height adjusts to allow for additional lumbar support Arms are adjustable in 3 directions; height, pivot and depth and move independently to help relieve upper back and shoulder fatigue Seat depth adjustment allows the seat to slide forward or back to accommodate different leg lengths Reply is environmentally friendly, BIFMA e3 level 2 certified and Indoor Advantage certified