LAS OPERA Blue Color:Matt Blue Take a size smaller than

Take a size smaller than usual if you want a second-skin feeling

Designed in a 4-way stretch material specifically to help maximize comfort and improve performance during riding

The straps are made from soft wipe-clean rubber with a stainless steel buckle

But the micro-organisms which cause the problem are anaerobes: they cannot survive in the presence of oxygen

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LAS OPERA Blue Color:Matt Blue Take a size smaller thanSAFETY: The outer shell is made of ABS polycarbonate from high quality. The technology In Out moulding and the variable density polystyrene of the inner shell ensure effective shock absorption and dispersion in the event of an impact . VENTILATION: The front vents allow fresh air to flow into the shell, while the rear extractors promote airflow out. This technology, with its 10 vents, ensures a constant airflow, keeping the helmet well ventilated,