Alpinestars Bio Flex Knee Guard Plytix cornering stability

cornering stability

Proven in some of the most demanding conditions by some of the worlds top motocross athletes

the Proteus will have you covered

ensuring maximum airflow and keeping the rider cool

Center windows for the anti-ratchet drive on Polaris and BRP

Alpinestars Bio Flex Knee Guard Plytix cornering stabilityFEATURES Extremely lightweight, durable and flexible protector constructed from a breathable stretch mesh for a comfortable, close fit Elasticated top strap for a customizable fit Highly convenient and time saving slip design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned Nucleon Flex Technology protectors are highly perforated and secured on the outside of the sleeve for excellent