Genesis, the lightest helmet Lazer has ever made, resets the bar for top level performance cycling. So light you will forget it's on your head! Featuring a superlight version of our Advanced Rollsys System® and Adjustable Head Basketcreating an easy way to adjust and always fit perfectly. Fully vented for maximum cooling. Race or Comfort padding sets included to shave grams off or increase comfort. With the integration of the MIPS layer, the Genesis MIPS also has an additional protection aspect against rotational impacts.