Mo

In suit sizes, S, R, and L mean Short, Regular, and Long lengths for the jacket (and matching trousers) within a given chest size.

In suit sizing, “R” means Regular length and “S” means Short, affecting jacket and sleeve length more than chest size.

Suit separates means jackets, trousers, and vests sold individually so you can build a coordinated outfit without a matching set.

In suit sizing, the number is chest in inches and the letter shows jacket length matched to height.

A dinner jacket means a tuxedo: a formal evening suit for black-tie events with satin lapels and matching trousers.

A p-coat stands for a pea coat: a short, double-breasted wool sailor’s coat with Dutch and Navy roots.

A parka coat means a hooded, insulated outer jacket from Arctic roots, built for cold with down or synthetic fill and a weather-resistant shell.

In pants, hip size is the circumference around the fullest seat, measured level and snug to guide fit through the seat and thighs.

A longline coat means a coat cut longer than standard—past the hips to mid-thigh, knee, or calf—to create a sleek, elongating line.

A fully lined coat means the entire inside—body and sleeves—is covered with a smooth lining fabric.