Guess what, we're an Authorized Kali Dealer! How cool is that!? Features: Composite Fusion RHEON Low Density Layer Adjustable Visor Three Pad Options for Your Perfect Fit FidLock Magnetic Buckle Frequency Fit System with Vertical Adjust WEIGHT: 640 g / 22.5 oz CERTIFICATION: EN 1078 (This helmet is NOT ASTM rated for Downhill riding) The Kali O.F. Invader Solid Matte Black Bicycle Helmet is built using Composite Fusion, a process that fuses the helmet shell and foam enabling us to use a thinner shell, creating a lighter stronger helmet and includes a RHEON Low Density Layer for protection from non-linear and rotational impacts. The OF Invader comes standard with 3 different sized cheek pads to allow you to customize your fit, an adjustable visor, FidLock magnetic buckle and our Frequency Fit System with vertical adjustment.