lightweight, compact helmet with mips technology. the anon rodan mips® helmet features an in-mold shell construction with low weight and a slim, compact fit. the mips technology primarily reduces impact forces associated with rotational speed and thus increases safety.construction the in-mold construction made of polycarbonate combines reliable stability and low weight. the inner shell is made of efficiently damping eps.mips® multi-directional impact protection systeminside the rodan is the mips® brain protection system (bps). it deflects dangerous forces that would otherwise hit your brain with full force, primarily in the case of impacts with a lot of rotational speed.ventilationthe helmet is equipped with a passive ventilation system. this automatically ensures ideal ventilation.fit systemthe 360° boa® adjustment system with dials directly under the helmet allows fine adjustment of the fit around the entire head.