Steelcase Leap Leather Chair, Mahogany Steelcase's no.1 selling ergonomic chair. livelumbar technology flexes with movements for ergonomic comfort. Liveback - mimics the natural spine shape throughout the workday. the leap chair's back changes its shape to conform to yours so you can work comfortably and stay comfortable longer. Natural glide system. recline and the seat glides forward enabiling you to recline and still stay visually oriented and reach your work. this encourages more varied postures, which means less static load on the spine. Cradle to Cradle Certification - Silver. Leap is up 98-percent recyclable by weight, depending on the options selected, and made of up to 30-percent recycled content. Scs indoor advantage certified. helps identify low-emitting products Steelcase's no1 selling ergonomic chair LiveBack - changes shape to mimic and support the movement of the spine Natural Glide System enables you to comfortably recline without straining your eyes, arms and neck Cradle to Cradle(CM) certified Leap is up to 94 percent recyclable by weight, depending on the options selected, and made of up to 30-percent recycled content SCS Indoor Advantage certified Identifying Leap as a low-emitting