Inspired by Sidi’s top-off-the-range Crossfire 2, Sidi prouly presents it’s little brother, the X-treme, this boot is ready for everything.
Lined with air Teflon mesh and Cambrelle
Upper in leather and Microfiber material
Fully replaceable and adjustable spare parts
Micro and replaceable Adjustable buckles
Dual Flex System
New adjustable system of the area between the protective calf-exaust and the
front of the boot to allow a rider with a wider calf to be very comfortable.
Nylon Inner sole