Trousers or Slacks

Trousers: Three Floor.  T.Shirt: Vintage. 
Sandals: Saint Laurent.

Would you call these 'trousers' or 'slacks'? Is there a difference? Do we really care?!  I've been living in these lately. I dress them down with faded tees and up with slinky camis.

Culottes

Leather Culotte Dungarees: Whistles.
Crop Top: American Apparel. Sandals: Saint Laurent.
Bangle: CĂ©line.

By now you all know how much I love leather pieces. But I love it even more when I find a piece in a guise I haven't seen before. Leather. Dungarees. Culottes. Be still my heart.