with phenomenal pad clearance for rub-free operation

while the Vibram Megagrip rubber tread ensures grip and traction

And it’s also the biggest contributor to the ultra-smooth

Easy fitting

Suitable for all skin types

POC Procen Air - Hydrogen White Size:L/56-61 with phenomenal pad clearance forOptimised for speed, the Procen Air brings the speed benefits of a time trial helmet to performance road cycling, giving the comfort and ventilation needed for a stage race. Influenced by and shaped like POC time trial helmets, the smooth surface of the Procen Air cuts through the air with ease. Ventilation inspired by the Venturi effect provides cooling across the whole head, and the path that the air is forced along through the helmet causes minimal