Classic trucker cap style with flat bill. NOTE! These are not part of the School Uniform and are not to be worn for BSS performances. • One Size, Head circumference: 21⅝″–23⅝″ (53.3 cm–60 cm) • 47% cotton, 28% nylon, 25% polyester • Structured, five-panel, high profile (for those of us with big heads) • Flat bill • Snapback closure