Cratoni allride helmetwith its light weight the uni size rapid lock system and its ergonomic fit cratonis allride nestles optimally on almost any head 13 ventilation openings ensure perfect air circulation features13 air ventscoverage adjustment by cratonis rls systemreflectors for better visibilitysteplock buckle with chinpadremovable visorrearlight compatible weight250gtechnologiesinmold technologyinmold construction rls rapid lock system perfect ergonomic fit side volume adjust