Since no two feet are the same, Comfortstep has designed an orthotic that molds for a custom fit while keeping their supportive shape. The CS-850 distributes weight evenly across the foot, improving balance, increasing athletic performance, and reducing foot fatigue, helping prevent injury.
| Part # | Size |
| CS-850-A | M 4- 4.5, W 6- 6.5 |
| CS-850-B | M 5- 5.5, W 7- 7.5 |
| CS-850-C | M 6- 6.5, W 8- 8.5 |
| CS-850-D | M 7- 7.5, W 9- 9.5 |
| CS-850-E | M 8- 8.5, W 10- 10.5 |
| CS-850-F | M 9- 9.5, W 11- 11.5 |
| CS-850-G | M 10- 10.5, W 12- 12.5 |
| CS-850-H | M 11- 11.5, W 13- 13.5 |
| CS-850-I | M 12- 13 |
