GREAT QUALITY: Crafted from 100% polyester, these unisex baseball caps stand out for their lightweight, breathable, and moisture-wicking qualities, ensuring you remain dry and comfortably cool. Featuring a mesh insert, these featherlight caps offer superb ventilation and airflow, minimizing wind resistance during any physical activity. The durable polyester material is low-maintenance and resilient, retaining its form and vibrant color through numerous washes and wear. GREAT FIT: This unisex sports cap comes in two sizes: Small/medium (22" diameter) suits women and those with smaller heads, while medium/large (23.5") fits larger head sizes. A must-have among running essentials for women and a stylish addition to golf accessories for men, these caps feature an adjustable hook and loop closure to ensure a snug, custom fit. With a 2.75" brim, it offers sun protection without hindering vision, ideal for various outdoor activities.