Sun Hat Style Sun Visor Garment Type Sun Hat Adjustment Type Drawstring Cord Cooling No Maximum Hat Size 7 1/8 Material Polyester Pattern Solid Color Green Size M Maximum Head Circumference 22 1/2 in Features 2.5 in Brim Width Drawstring Cord Enhanced Visibility Lightweight Sun Protection Material Style Mesh Minimum Head Circumference 21 in Standards ANSI 107 ANSI Certified 150 Denier