Great chairs and a beautiful design for our office space! I’m a smaller gal, so this chair fits me perfectly and hugs my sides/feels great. I don’t see any problem with sitting in it for hours working. My fiancé is a 6’ tall, average built dude, though, and wasn’t *as* comfortable in them. Probably fine for sitting down for dinner, but not as great for hours of working at the computer. We’ll see how they hold up!