We have been fans and users of Dome feet long before anyone else had figured just how far you can push core tension.
The domes are 50mm in diameter and provide a uniform surface to apply pressure to no matter what the foot angle is.
For boards <40˚ they are quite kind.
>40˚ they turn into a hellish battle of core vs foot traction.
If you do circuits they are a fantastic addition to lesser angled boards ~20˚ in angle and give a really good pump in the core that soon works its way up to the fingers.