Men's black Under Armor Storm Driver cap * material: 90% Polyester, 10% Elastane * UA Storm1 technology - repels water without reducing breathability * inner hem for excellent sweat drainage * bent peak * ventilation holes * flexible Flexfit circumference * circumference u sizes S/M approx. 53 – 55 cm * circumference for size M/L approx. 56 – 58 cm * circumference for size L/XL approx. 59 – 61 cm * circumference for size XL/XXL approx. 61.5 – 64 cm * low profile * cut: Stretch Fit * flexfit