<sod>In [[Combat Zone Wrestling]], or CZW, referees started in 1999 by wearing either traditional black and white stripes or a black polo shirts with the first version of the CZW logo on the left breast. In 2003, they changed to wearing black and yellow striped shirts, evolving in 2004 from the standard stripes to having stripes on the back and torso with solid yellow or black on the sleeves and shoulders. In 2013, they switched once more to wearing yellow polo shirts with the updated CZW logo on the left chest. The shirt color would change from yellow to black in mid-2015. Also in 2015, CZW would purchase, but still brand events under, [[Women's Superstars Uncensored]]. For events where both promotion have iPPVs, referees begin the night working the matches for WSU, wearing black polos with a WSU patch on the left breast, and then switch to the black CZW polos for the next half of the night.<eod>
<sod>In [[Combat Zone Wrestling]], or CZW, referees started in 1999 by wearing either traditional black and white stripes or black polo shirts with the first version of the CZW logo on the left breast. In 2003, they changed to wearing black and yellow striped shirts, evolving in 2004 from the standard stripes to having stripes on the back and torso with solid yellow or black on the sleeves and shoulders. In 2013, they switched once more to wearing yellow polo shirts with the updated CZW logo on the left chest. The shirt color would change from yellow to black in mid-2015. Also in 2015, CZW would purchase, but still brand events under, [[Women's Superstars Uncensored]]. For events where both promotion have iPPVs, referees begin the night working the matches for WSU, wearing black polos with a WSU patch on the left breast, and then switch to the black CZW polos for the next half of the night.<eod>