Sidi Crossfire SRS/Flex Force SRS Motorcycle Boot Soles EU 43-44

Top-grain leatherACS (Active Calf Support) allows calf area to be expanded to obtain custom fitUnique Sole Replacement System (SRS)Supermotard Kit available which helps to protect and limit damage to the soleArticulated movement above ankle; pivot point at ankleImpact deflectors at all vulnerable points

Sidi.s moulded sliding pattern soleSidi.s Quick Release (QR) mechanism