BBB Cycling Bike Helmet MTB Mountain Bike Cycle Helmet with Large Visor for Trek and Trail Bikes, Adult Helmet with Camera Mount ABS Shell NangaFeatures Nanga Bike Helmet: Features a large, fixed visor to protect your eyes from the sun and rain ABS Shell: Strong and highly durable for ultimate protection onmountain biking trails Stay Cool: The bicycle helmet has 15 square vents to let air circulate and keep you cool Camera Mount: The safety helmet features a mount to fit a bicycle camera or BBB Headlight Comfortable Fit: Easily adjust the height and circumference with the TwistClose fit