Why Motorcycle Helmets Use this Ancient Buckle

Ever wonder why motorbike helmets use double D-rings instead of ordinary buckles? We did. Turns out there's a catastrophically good reason! Gear up for your next adventure at fortnine.ca: https://frt9.co/98au9e Connect with us: http://facebook.com/fortnine http://instagram.com/fortnine http://twitter.com/fortninecanada