The Coalition Spherical is the latest lightweight full-face MTB helmet from Giro. Enduro racers Rhys Verner and Emmy Lan of Forbidden Synthesis meet at Giro HQ to test the Coalition Spherical on the local trails and get the rundown of the helmet's design from Industrial Designer Garrett Tollette.

Whether you’re a beginner heading out for a few miles a week or a seasoned enthusiast who logs several hours a day on the bike, the foundation for a comfortable ...