WPIAL states that every member of the team must be uniformed.  

This includes what is worn under the jerseys.

These rules are for clothing that is worn under or with the given jerseys.

SHIRTS      1.  Color must be white

                2.  when cold can wear turtle neck, under armor, or sweat shirt. (no hood)

SHORTS    1.  color must be black

               2.  you may wear slider shorts, spandex shorts

               3.  when cold, can wear spandex leggings, regular leggings, or sweat pants.

GLOVES    1.  color must be black

TOBOGGANS/EAR WARMERS   1.  Color must be red or blue