A pocket square for a suit is a decorative, square - shaped piece that is instrted into the breast pocket of a suit jacket to add a stylish flourish and color to the outfit. It serves as a purely aesthetic accessory, unlike a utilitarian handkerchief, allowing the wearer to express personal style and add a touch of sophistication to their formal or semi-formal look. Bigger and more of a statement look than your classic boutonniere.
A pocket square for a suit is a decorative, square - shaped piece that is instrted into the breast pocket of a suit jacket to add a stylish flourish and color to the outfit. It serves as a purely aesthetic accessory, unlike a utilitarian handkerchief, allowing the wearer to express personal style and add a touch of sophistication to their formal or semi-formal look. Bigger and more of a statement look than your classic boutonniere.