Rahmen 78% Polyundecanolactam (PA 11), 20% Styrol-Ethylen-Butylen-Styrol, 2% Edelstahl Linse 100% Polycarbonat (PC) Leash 50% Polyethylenterephtalat (PET), 40% Silikon, 10% Polyundecanolactam (PA 11)