Sorting out another outfit which will be mixed in with other things I'll be wearing. Just curious if Leather Leggings or Leather Trousers are more preferably for people to see get Wet and Messy in.

As I'm currently leaning towards Trousers but the cost of leggings seems to be half, the reason why I ask too is trousers to me feel more formal and the outfit itself and as any other clothing I opt for too is formal so leggings may be too casual with a smart top & heels, but opinions are appreciated.