The lean and light Mirra 2 Task Chair (2013) is marked by a spry, playful form that belies an ingenious mix of passive and active seating adjustments, delivering hassle-free performance and lasting comfort to virtually all body types. It features a Butterfly Back seat that provides ample support, complete with gradated cutouts that flex for improved movement and circulation, a lumbar brace for your lower back and AireWeave 2™ mesh that helps distribute weight and dissipate excess body heat. In addition, Mirra 2 offers a passive harmonic tilt mechanism that allows natural reclining, four-stage FlexFront® for altering seat depth and tilt tension knob for regulating seat give. For added flexibility, it’s available with an optional tilt limiter that restricts amount of recline while maintaining back support, as well as an optional seat angle control that allows forward tilt for those who prefer to lean into their work. Includes dual-wheel casters for use on and off carpet. This is the authentic Mirra 2 by Herman Miller. Made in U.S.A.