throatband
/ˈθroʊtbeɪnd/Definitions
1. noun
a strip of fabric, usually elastic, worn around the neck to support or keep in place a collar or ruff, or as part of a uniform or sports attire.
“The horse rider wore a throatband to keep her collar in place during the competition.”
2. noun
a narrow strip of material worn around the neck, especially as part of a sports or riding uniform.
“The dressage rider’s throatband was intricately designed with her team’s logo.”