Review on Lightweight Adult Bike Helmet with Rear Light for Urban Commuters - Men and Women, Adjustable Cycling Helmet 22.83-24.40 Inches by Will Ridpath

If you're looking for a versatile, lightweight, unisex helmet that won't break you, then this is the one for you! Multiple adjustment points for a secure fit, don't worry if you have a big head! You can leave the visor on if you want = less transformer style and even my teenage daughter wore it with no complaints. The taillight is a nice addition; You probably wouldn't have noticed if you didn't know what it is! I didn't notice any instructions on it and thought maybe they sent me the wrong helmet, then I discovered that the red boomerang shaped piece is actually light! Press it in the middle to turn it on, change the flashing speed; It slides easily out of the helmet and is easy to adjust/compress. Fast ship with lightning speed and great value for money; I recommend!