Developed to offer a professional mx boot to young riders: Innovations, performance, high quality material and made in Italy for an advanced protective new kid boot.The lightweight upper part combines PU protections and microfiber inserts on the instep area to grant optimum flexibility, and abrasion resistanceThe excellent structural support to avoid front and rear overextension while providing flex forwards and backwards, it is anti-torsionStamped suede upper for increase grip with the bike and for abrasion/heat resistanceClosure system consists of 4 light alloy replaceable buckles for an easy, fast and secure closureInside soft foam reinforcement on ankles for long lasting comfort and shock absorption and textile mesh lining improve the air circulation and the comfortThe innersole is anatomical and interchangeableExclusive high grip rubber compound sole to grant durability, superior grip and perfect feeling while ridingAll buckles, sole and toe cap are replaceable