The structural support consists of two lugs that slide inside designed pockets, avoiding front and rear overextension while providing flex forwards and backwards, it is anti-torsion. On the upper side stamped suede for increased grip and heat resistance. Closure system consists of 4 light alloy replaceable buckles for an easy, fast and precise closure. By removing the first two buckles on the top it is possible to make the opening wider to accommodate a bigger leg or knee-brace. Exclusive high grip rubber compound sole to grant durability, superior grip and perfect feeling while riding.