Before designing the EVS FLUX roost protector, EVS learned from the things riders didn t like about traditional protectors. Riders told EVS that traditional protectors were too bulky, too uncomfortable, and most importantly, in a crash they moved out of place or were already out of place just before the wreck. The FLUX deals with all of those shortcomings and its innovative hi-tech features offer stay-inplace protection that moves with your body, not away from your body. The dual panel front and back sections recoil and rotate to follow your body s movements. Then hinging shoulder protectors follow your arm movement in comfort. It is a so comfortable that many rider wear it under their jersey: the airflow is designed to keep you cool.