Dakine No Zone Hat * material: 100% polyester * mesh breathable lining * UPF 50+ * front and back gussets with brim to hold shape in wind or wet * mesh ventilation panel * adjustable drawstring around neck * one-point drawcord around hat size S/M is approx. 57 cm, L/XL is approx. 59 cm * suitable for water or surfing * design may be different for each piece