This HON Crio high-back big and tall chair gives larger users greater comfort. The reinforced frame supports up to 450 lbs. without looking oversized, compared with other HON task chairs. The breathable mesh back keeps you cool, while height- and width-adjustable arms put the support right where you need it. Dial in the lower back comfort and reduce fatigue with the adjustable lumbar support. For big-time value and support, this big and tall chair is a great solution.