- Upper/material: Technomicro Microfibre
- Lined: Lined with cambrelle® and air teflon mesh
- Sole: Rubber sole
- Replaceable shin plate
- Micro adjustable and replaceable buckle system
- Flex system upper
- Exclusive and patented flex system with hyper extension block
- Fully adjustable calf area
- Wider calf upper (+ 3 cm) – adjustable system between the calf, shin and leg upper which allows to widen the circumference of the boot and accommodate even the wider calves.
- Replaceable metatarsus inserts
- Toe area covered with a plastic reinforcement
- Rigid, shock resistant, anatomically shaped heel cup
- Assembled and replaceable boot leg, it is stitch-free
- Nylon inner sole with removable arch support pad
Sidi Crossfire 3 BootsBlack/Black
Experience exceptional comfort and ergonomics in the Sidi Crossfire 3 Boots in Black/Black! This premium MX boots comes with a new and improved dual flex system, anti-skid rubber sole, sole boat, and an adjustable calf system. All the parts of this stitch-free, modular boot are replaceable.