Light - the mesh seat and back rest moves nicely and breathes well. Without the useless padding and crappy bonded leather flaking off I can sit here with a fan blowing and stay cool throughout the day. Solid - even with the light mesh support the chair feels smooth and tight with its movement and support. Comfortable - just just a few size setting I found it easy to get that "like a glove" feel in minutes. Same cheap plastic double roller wheels you've seen on all office chains since 1989. Same wheels that have actually spawned an aftermarket of decent wheels for office chairs....yes aftermarket office chair wheels.
Only had it for a week - so far so good. 1st mesh chair I have owned. My leather chairs kept falling apart so am giving mesh a try. Only challenge in assembly was the casters were rather difficult to install.
I was looking for specific features when searching for the perfect chair - adjustable arm rests and lumber support being the most important. This chair exceeded my expectations on comfort and ease of putting it together. Along with the great price this is an excellent buy on an excellent desk chair.