Field hockey umpiring demands constant movement, quick decision-making, and seamless coordination between officials across a fast-moving pitch. VOKKERO Varsity and Varsity II PLUS are purpose-built for field hockey — lightweight, compact, and designed for mobility, delivering clear, hands-free communication throughout the entire match without a base station. Trusted by Division I college field hockey programs across the United States, these wireless systems ensure umpires stay coordinated, make confident decisions, and maintain full focus on the game.