Two button
A single-breasted style of jacket with two buttons. The bottom button
is never fastened; both buttons may be left undone in
casual situations.
Three
button
A single-breasted style of suit or sport coat with three buttons and
corresponding buttonholes. The middle button only is buttoned when on
a sport coat; the top two buttons are fastened on a suit.
Ventless
A style of suit coat or sport jacket that does not have any vents in
the back.
Center vent
A jacket style with a single opening in the rear center of the coat,
allowing for ease of movement.
Super 100s
Suit or sport coat fabric in which 100 threads can be measured in one
square inch.
Super 120s
Suit or sport coat fabric in which 120 threads can be measured in one
square inch.