Investing in a good chair is essential these days. For most of us, we lead very sedentary lifestyles. Our work requires us to be at our desks, and even when we're out and about, we're bound to find ourselves sitting very quickly again.

If you're in the market for a good chair, and have some cash to blow on them, here are 11 chairs you should look out for:

1. Herman Miller Embody Chair

The Rolls Royce of ergnomics, this chair can be fully adjustable. The seat is designed to move with every shift you make.

2. Sitonit Focus Task Chair

There are a lot of copy cat chairs that look like the Sitonit. It provides much comfort offering a mesh back and waterfall seat that doesn't block off circulation from the hips to maximize blood flow throughout the body.

3. HÅG Capisco Stool

This doesn't look comfortable, but we can assure you it is. The unique design offers an intuitive way to sit and it features cutouts and shapes that allow for straddling, sitting regular, and leaning over one side.

4. Humanscale Saddle Seat

The Humanscale doesn't have a back rest. But we can assure you it is ergonomic enough. The Saddle seat is one of Humanscale's award winning pieces, which encourages a saddle like posture.

5. Herman Miller Mirra 2 Chair

The Mirra 2 is Herman Miller's newest lineup, and it is a spin off from the classic Mirra chair. It offers more adaptability and responsiveness and it is lighter too.

6. Geiger Foray Executive Seating

The Foray line offers a unique both comfort and executive looks a the same time. It has a mechanism that pivots with the body's natural disposition and provides perfectly seamless balance between its looks and functions.

7. Herman Miller Sayl Chair

This chair was designed by Yvés Behar and is part of their mid price range. It also offers varying levels of adjustability and showcases its suspension back system which can flex and move with you as needed.

8. Steelcase Gesture Chair

This chair looks like it is something you'd find on a sci-fi set. The "Gesture" chair offers a way of adjusting automatically for use on smart phones and tablets.

9. Herman Miller Setu Stool

This is a variation of the Setu chair designed by Studio 7.5 which accommodates a higher situated work surface. You can only adjust the height on this chair and the seat does the rest for you.

10. Hon Volt Chair

Hon offers ergonomic and style at an entry level price point. You can tilt it in every way, and even adjust it to your heart's content.

11. Herman Miller Aeron Chair

This chair from Herman Miller is somewhat of a cult classic, and has been seen in a lot of movies because of its design aesthetic. It also has proven ergonomics. It comes in three different sizes, which are made to best sit different body sizes.