Kask Protone Helmet Gry Matte Large Features
With just 230g of weight, Protone has the lowest drag and the fastest heat dissipation coefficients compared to other ventilated helmets. Thanks to several ventilation holes and thick padding material, heat and moisture are dissipated very fast, improving comfort and performance without giving up on safety: the top area is reinforced with an internal plastic sub-structure that increases crash protection.