Krash’s Skull Guitars Mohawk Helmet (fits heads 54-58cm) comes with plenty of attitude needed to be the raddest dude on the block! This rock-n-roll inspired mohawk bike helmet has random graphic print designs of skulls and guitars on a matte black background. It also features a green 2 bendable 3D Mohawk strip with black tips that runs from the front of the helmet all the way over the crown and ending at the back of the head to round out the look. KRASH! helmets complies with U.S. CPSC safety standard for bicycle helmets for persons age 5 and older. Also meets ASTM F1492-08 standard for helmets used in skateboarding and trick roller skating.