c. Dress 

A dress, for the purposes of permissible identification, is treated as a combination of a skirt and shirt (dividing dress at waist). 

d. Undergarments 

If commercial or manufacturer identifications are visible on regular tennis undergarments, the identifications must comply with the number and size restrictions for identifications on the applicable piece of clothing under which the undergarment is worn. 

For leggings or compression shorts worn under a skirt, dress, or shorts, one (1) manufacturer identification of up to two (2) square inches (13 sq. cm) is allowed. 

e. Footwear 

Two (2) manufacturer identifications, neither of which exceeding two (2) square inches (or 13 sq. cm) in size, may be placed on each sock. 

Standard manufacturer identifications may be placed on each shoe. 

i. Grass Court Shoes 

In Tournaments played on grass courts, players may wear only shoes with rubber soles and without heels, ribs, or coverings. 

Players may wear special grass court shoes only with the express approval of the WTA; such approval will be granted only if the shoes comply with the following specifications: 

(a) Diameter 

The pimples or studs on the base of the sole are vertical from the outsoul and have a maximum top diameter of three (3) millimeters and a minimum top diameter of two (2) millimeters. 

(b) Height and Slope 

The maximum height of the pimples or studs is two (2) millimeters from the base of the shoe. 

