Black shorts from AZUL. Size L. They come to just about knee-length on me, and I'm 174cm tall. The waist has both elastic and a drawstring, so you can wear them comfortably without a belt. The fabric isn't too casual, so I think you can wear them in a stylish, clean look that's in fashion now. I think they'll look great with long socks and loafers or boots. They only have one back pocket.