Racing sports boot with adjustments, interchangeable aluminum sliders, heel, toe, internal/external malleolus protectors, non-slip sole.

Exterior Upper in microfiber / Customized double density rubber sole / F.C.S. (Flex Control System) with carbon effect inserts: controlled flexion system with anti-scratch protection of the frame / Rear stop of the F.C.S. system / Injected and shaped plastic protectors / Flexible plastic collar with air intake (protects against dust and insects entering the boot) / Internal rubber heel protection with grip / Internal soft plastic calf protection with grip / Ornamental front plastic in the front joint area / Ventilated stainless steel slider / Polyurethane gear shift protection / A.I.S. system (Air Intake System): air vents to promote internal ventilation / Velcro and zip closure (with elastic window in the malleolus area to improve fit and comfort) / Rear closure with micrometric adjustment lever / Elastic adjustment of the instep with quick and adjustable opening system / Heel protection in nylon fibre Interior Red breathable mesh lining / Polyurethane reinforcements / Padding with memory / Dual Flex TPU insole covered in anti-shock felt / Replaceable antibacterial insole with A.P.S. (Air Pump System), personalised and covered in microfibre.