Long Pants or Leggings
The provision in the Laws of the Game (Law 4- The Players’ Equipment to wear long pants or leggings (referred as “undershorts”) is described as follows:
The Players would wear “normal shorts” and underneath them they could wear (tights or long pants or leggings) of the same MAIN colour of the shorts or the colour of the HEM of the shorts.
For further information please review the attached
Please feel free to review Player Equipment and Uniform Requirements from the below Laws of the Game