DMD is an Italian brand for helmets and accessories for bikers, specialized in the 70s and 80s remakes. Its Vintage open face collection counts on more than 30 graphics and colors, and are made out of fiberglass. 
They have the European homologation and are recognized as the smallest homologated helmets, not causing the 'Champignon effect'. The full face collection is made of the models Rocket, Racer and Seventy Five, all of them made out of carbone fiber/kevlar.