Button down collar - A classic collar where the points of the collar are held in place with buttons.
Fit
Slim fit - Fits close to the body, with a tighter arm and a more tapered shape at the waist than the Regular fit. Suitable for a slim body shape.
Fit
Casual/Loose fit - A wider fit without being oversized. The cut is straight and often shorter than Slim fit, which gives a more spacious and comfortable fit.