modern design look with the best technologies and comfort. the oakley mod3 comes with an adjustable ventilation function for customised air circulation. the boa® 360-degree closure system ensures a secure fit of the helmet and the modular brim system allows you to choose between a version with or without a brim. the ear pads and forehead lining are equipped with x-static® fabric and an anti-odour and anti-bacterial technology.constructionmips (multidirectional impact protection system) is a system for protecting the brain. a low-friction layer in the shell allows a sliding movement of 10-15 mm in all directions. this reduces the rotational movements that can affect the brain on impact.ventilationthe helmet is equipped with a passive ventilation system. this automatically provides ideal ventilation.fit systemthe 360° boa® adjustment system with dials directly under the helmet allows fine adjustment of the fit around the entire head.safety standardastm f2040 und ce en1077 certified