The Giro Aerohead Mips Aero/Tri Road Helmet is for triathletes and time-trialists who demand a balance of aerodynamics and cooling power. It features an aerodynamically efficient profile, constructed with a lightweight polycarbonate shell. The Wind Tunnel ventilation and internal channeling keep you cool when the competition heats up. The Giro Aerohead MIPS features a unique wraparound eye shield that offers an unblocked field of view and unrivaled clarity. A magnetic anchor attachment keeps the shield secure, yet easy to remove and store in the “flipped up” position, making for quick transitions to the bike. It is equipped with the MIPS system to redirect impact energy, which can provide more protection in certain impacts.Giro Aerohead Mips Aero/Tri Road Helmet FeaturesIn-Mold polycarbonate shellSuper Fit engineeringVented eye shield made by ZEISS OpticsMagnetic lens anchor attachmentMIPS equippedRoc Loc Air fit systemOver-brow ventilation4 Wind Tunnel vents with internal channelingIn-Mold polycarbonate shell with EPS linerRoc Loc Air Fit SystemVented shieldOver-brow ventilation4 Wind Tunnel vents with internal channeling