The sleek lines of this black mesh side chair add distinctive style and surprising comfort to your office, home or reception area. A flexible mesh back allows air to circulate, keeping you cool, while built-in lumbar support reinforces healthy posture, reducing back strain and muscle fatigue. The contoured seat cushion has a full 2.5 inches of padded foam, covered with black mesh upholstery. The steel tubular frame has a smooth black powder coat finish for easy maintenance. Plastic floor glides protect your floor by sliding smoothly, allowing you to easily rearrange the chairs, as often as you like. And these lightweight chairs can be stacked up to 5 high to transport and store. Line up some chairs for a uniform look in your training room, reception area or lobby, or use one in your office as a guest chair.