Sidi Crossfire 3 SRS

Technomicro microfiber
Teflon mesh lining
Cambrelle
Removable shin guard
Adjustable micrometric buckle system
Removable midfoot reinforcement
Toe reinforced with TPU shell
Heel reinforced with TPU shell, stiff, shock-resistant
Fully customizable calf area
The upper part of the calf is wider (+ 3 cm)
Adjustment system between calf, shin, and thigh that expands the boot's circumference and accommodates even the widest calves
Exclusive and patented flex system with Hyper Extension Bloc
Flex system
Fully interchangeable upper (seamless)
Nylon insole with removable arch support
SRS sole connects to the boot through an innovative and patented snap-in system
SRS sole can be replaced with a standard screwdriver
All parts of the boot are replaceable, see spare parts pages
With a completely revolutionary technology, the Crossfire 3 SRS boot is equipped with a flexible ankle flex system called "Hyper Extension Bloc"
It prevents hyperextension of the ankle, instep, and hindfoot tendon when the leg is bent forward or backward
This technology ensures the rider's safety.