Bell Z20 Aero MIPS Road Helmet Matte/Gloss Black/Gunmetal

. 10 vents . Overbrow ventilation features intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation . CPSC bicycle . MIPS-equipped MIPS stands for multi-directional impact protection system, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts. . Progressive layering: the process of engineering a helmet liner with variable eps foam densities to better manage the transfer of energies after some impacts . Fusion in-mold polycarbonate shell a process pioneered by bell bonds the helmet's outer shell to the eps foam liner to create a sturdier helmet. . Aero-optimized shape . Float fit race a state-of-the-art lightweight fit system featuring seamless integration with MIPS, an easy-to-turn dial, wide-range vertical adjustment and padded width-adjustable cradles . No-twist tri-glides: quick-adjust fasteners that help keep straps flat and properly positioned . Lightweight straps . Sweat guide pad design pulls moisture away from the brow pad and away from eyewear . X-static padding - quick-drying materials, woven with real silver fibers, inhibit growth of odor-causing bacteria and fungi . 296 grams (size Medium)