The Dual-Axis knee & shin guard is our top performer for a reason, not only does it have certified impact knee protector but also has dual pivots each side that copy the natural knee motion for the best comfort. This is the toughest guard out there! The combination of impact absorbing foam covered by a hard- shell chassis fits perfectly due to a secure & comfortable strapping system. Features Hard shell & 3DF ventilated impact foam Anatomically correct, pivoting design for left & right sides ensures perfect motion Slim shin plate that also fits inside boots Vented plates for maximum airflow Tested & certified as impact protection: knee & shin EN1621-1 Weight from 850 gr. (1.87lbs) pair