Hat, Style Cap, Adjustment Type Fitted Hat (Non-Adjustable), Maximum Hat Size 7 1/4, Material Polyester, Color Black, Size M, Maximum Head Circumference 22 5/8 in, Features 100 Percent Polyester Stretch Mesh, Knit Mesh for Breathability, Elastic Sweatband for Flexible Fit, Material Style Mesh, Minimum Hat Size 7, Minimum Head Circumference 21 7/8 in