AEROHEAD MIPS THIS AEROHEAD MIPS® HELMET TAKES THE SAME WIND-CHEATING SILHOUETTE AS THE LEADING-EDGE AEROHEAD ULTIMATE BUT ADDS INCREASED VENTILATION TO KEEP TRIATHLETES AND TIME TRIALISTS COOL WHEN THE COMPETITION IS HOT. By using a polycarbonate shell, Wind Tunnel ventilation and internal channeling, this helmet is proven to boost cooling power while remaining aerodynamic. Additionally, Aerohead MIPS® features a wrap-around eye shield that offers an impressive field of view with the convenience of a magnetic anchor attachment to allow easy storage of the lens in the "flipped up" position - perfect for fast swim-to-bike transitions. SPECS MIPS MIPS-EQUIPPED - TO REDIRECT IMPACT ENERGY, PROVIDING MORE PROTECTION IN CERTAIN IMPACTSSHIELD TYPE VENTED EYE SHIELD MADE BY ZEISS OPTICS, MAGNETIC LENS ANCHOR ATTACHMENTCONSTRUCTION IN MOLD CONSTRUCTIONSHELL TYPE POLYCARBONATE SHELLSPORT CYCLINGNUMBER OF VENTS 4VENTILATION TYPE OVER-BROW VENTILATIONWIND TUNNEL VENTS WITH INTERNAL CHANNELINGGENDER UNISEXFIT SYSTEM ROC LOC 5 AIR, SUPER FIT ENGINEERINGIMPACT LINER TYPE EPS. SIZES GUIDE ADULT SUPER FIT SIZE CIRCUMFERENCE S 51 - 55 cm M 55 - 59 cm L 59 - 63 cm XL 63 - 65 cm
