• Squash clothing must be absorbent, and comfortable and allow freedom of movement when striking and bending to retrieve the ball.
• The clothing regulations for competition are set by the World Squash Federation. This link covers accessories including  shoes, jewellery, etc.
• Some clothing worn, including trac suits and  sponsorship advertising  may be written into the tournament terms and conditions and be intrepreted by the Tournament Controller.
• Any colours can be worn for headbands, wristbands, eyewear, shorts, shirt.
• The ettiquette of the game requires that men wear a shirt or singlet, as perspiration can be offensive to other players.

Socks

• It is recommended a sports sock that has a thick sole be used to prevent movement in the shoe, as this movement may cause blisters.
• Take the socks when buying a pair of squash shoes, to make sure they are the correct size,as they will be considerably thicker than a normal nylon sock.