For the Talon version 3.X, follow the instructions for the Osprey:
Obviously, the structure of the Talon is a bit different. Here is a bill of materials:
The main difference is that you need a thin piece of leather for the "upper" of the Talon, whereas the dome-shaped palm of the Osprey takes foam. You may choose to apply orthopedic foam to the underside of the Talon's cable guide to protect the user during heavy gripping.