Improper equipment
The loss of any improperly worn equipment, or equipment not required on court, that interferes with the play or the safety of the players constitutes an avoidable hinder.
Interpretation
Improperly worn equipment includes eye protection that requires some type of strap in order to stay on the head. Failure to wear such a strap could be considered improperly worn equipment. Gloves that are not snugly attached might also be improperly worn equipment. Equipment not required could be items such as a baseball cap or jewelry.