POC Cerebel Helmet BlackThe Cerebel is a compact aerodynamic road helmet, designed and manufactured to improve aerodynamic performance POC Cerebel Helmet BlackExtensive wind tunnel testing and CFD simulations show that the cerebel excels in dynamic and variable body positions, which in turn benefits upper body movement and overall lactate removal efficiency compared to a static TT position.The back of the helmet is made of soft molded EVA rubber covered with aerodynamic fabric to reduce drag and increase comfort.The Cerebel is equipped with a Zeiss visor and uses a unique magnetic system to stay firmly in place. The visor tint has been specifically developed together with Zeiss to improve the contrast of the road surface, allowing the rider to detect any irregularities or obstacles in time.POC's unique magnetic lens attachment system is designed to ensure that the lens is positioned correctly for low drag, and also allows for quick donning and removal. Characteristics:- High performance EPS liner, optimized in density.- Aerodynamically superior design.- Soft molded EVA covered with aerodynamic fabric.- ZEISS removable visor.- POC exclusive magnetic lens attachment system.- Size adjustment system.  Specifications:Medium: 54-60cm (380g) Reference code: PC106401002