@vector @Angle My only advice is go minimal. Thicker soles encourages landing on your heel, which is unnatural and transmits a lot of energy through your legs that can cause injury. (blame Nike for this). A thinner sole encourages a natural stride landing on the ball of your foot, allowing the arch of your foot and Achilles Tendon to absorb the brunt of the force, which your body is much more capable of handling long term.

@Angle @vector Your calves will hurt after running this way at first, so take it easy your first few runs. This is just your calves getting used to the increased stretching that comes from running. Doing stretches before and after, and walking a bit before running, can help minimize this.