You can’t beat these Beats. They share a name and, superficially, an appearance with previous Powerbeats buds but these true wireless powerhouses absolutely crush their predecessors when it comes to quality of sound and security of fit.
The only down side I can think of to Powerbeats Pro is that the battery case is considerably larger than most rivals. However, with 9 hours of life per charge and the ability to give them a charge that lasts a few hours, by plugging them in for just a few minutes, the case is a less essential item than it is with other true wireless buds.
For sheer sound quality and the way they are all but impossible to accidentally dislodge from your ears, Powerbeats Pro are the gold standard of wireless buds for gym and running. Buy some, would be my advice.