The Sidi B2 Goretex black is leather upper lined with a waterproof and breathable GORTEX® lining
Robust nylon shin plate, ankle and heel reinforcement
Patented Vertebra shaft construction for maximum stability
Gear lever reinforcement
Side zip opening
The Sidi B2 Goretex black has replaceable ankle protectors
The Sidi B2 Goretex black also has replaceable toe sliders, variable mounting positions
Steel sole inlay
Non-slip racing sole