The Bolle Keystone MIPS combines safety, comfort, and sustainability in one sporty helmet.

The tough ABS shell with AViD Progressive EPS ensures excellent shock absorption. MIPS adds extra protection against rotational impacts. Constant ventilation keeps your head cool even during intense rides.
The Click-to-Fit system allows quick, precise adjustment. Removable, washable padding and ear pads enhance hygiene and comfort. Your goggles fit seamlessly thanks to the smartly integrated helmet edge, held securely by the elastic strap.

With 29% recycled materials including EPS, textiles, and MIPS, the Keystone MIPS also makes a strong eco-statement.