HFC United recommends referees to order yellow and/or green uniform shirts. However, any of the approved colors are acceptable as long as the color does not match any color of the two competing teams.
Acceptable Referee Uniforms & Appearance
Where to Purchase a Uniform
Offical Sports - https://officialsports.com/referee-uniforms/
Referee Store - https://www.refereestore.com/soccer-referee/ussf-uniforms/
Planet Soccer - https://planetsoccer.tuosystems.com/stores/2020
Sator Soccer - https://www.satorsoccer.com/Soccer-Referee/departments/23/
Old Referee Uniform Style is No Longer Acceptable