Kevlar fibers in buttocks, thighs and knee pads (pockets for protections).
"Up&Down knee protector system" To adjust the height of knee protections to any level to ensure the height of protection without affecting the height of the person.
2 levels of adjustment by means of inner brackets to regulate the length of the leg.
Central closure with metal button and high quality YKK zipper with "Lock" system so you never get off alone.