Helios Spherical Synthe MIPS II Aether Spherical Cinder MIPS Syntax MIPS Eclipse Spherical Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews — 4.5 out of 5 stars 104 4.6 out of 5 stars 684 5.0 out of 5 stars 1 — 4.6 out of 5 stars 102 Price — no data — no data — no data — no data — no data $249.95$249.95 CONSTRUCTION MIPS SPHERICAL / INDEPENDENT, IN-MOLD LINERS WITH SPHERICAL BALL-AND-SOCKET DESIGN / POLYCARBONATE SHELL / HARDBODY LOWER SHELL IN-MOLD CONSTRUCTION THERMOFORMED SL ROLL CAGE REINFORCEMENT MIPS SPHERICAL TECHNOLOGY, POWERED BY MIPS® / INDEPENDENT, IN-MOLD LINERS WITH SPHERICAL BALL-AND-SOCKET DESIGN / SIX-PIECE POLYCARBONATE HARDBODY LOWER SHELL / AURA REINFORCING ARCH / NANOBEAD EPS FOAM MIPS-EQUIPPED - TO REDIRECT IMPACT ENERGY, PROVIDING MORE PROTECTION IN CERTAIN IMPACTS / IN MOLD CONSTRUCTION / THERMOFORMED SL ROLL CAGE REINFORCEMENT / COMPACT SHAPE INTEGRATED MIPS (MULTI-DIRECTIONAL IMPACT PROTECTION SYSTEM) / IN MOLD CONSTRUCTION / FOUR-PIECE POLYCARBONATE INTERLOCKING HARDBODY SHELL / FULL HARDBODY WRAP IN-MOLD POLYCARBONATE SHELL WITH EPS LINER FULL LOWER HARDBODY COVERAGE SPORT CYCLING CYCLING CYCLING CYCLING CYCLING CYCLING VISOR no data no data EYEWEAR COMPATIBLE: EYEGLASS GRIPPERS no data no data no data VENTILATION TYPE / NUMBER OF VENTS 15 WIND TUNNEL VENTS WITH INTERNAL CHANNELING / 15 19 VENTS AND DEEP INTERNAL CHANNELING 11 WIND TUNNEL VENTS WITH INTERNAL CHANNELING / 11 WIND TUNNEL VENTS WITH INTERNAL CHANNELING / 26 WIND TUNNEL VENTS WITH INTERNAL CHANNELING / 25 WIND TUNNEL VENTS WITH DEEP INTERNAL CHANNELING GENDER UNISEX no data UNISEX UNISEX UNISEX MENS FIT SYSTEM ROC LOC 5 AIR ROC LOC 5 AIR MIPS ROC LOC 5+ AIR ROC LOC 5 ROC LOC 5 AIR MIPS ROC LOC 5 AIR PRODUCT WEIGHT 270G (SIZE MEDIUM CPSC) 275G (SIZE MEDIUM CPSC)|265G (SIZE MEDIUM CE) 263G (SIZE MEDIUM CPSC) no data no data 270 (SIZE MEDIUM CPSC, CE) CERTIFICATION U.S.: CPSC BICYCLE FOR AGES 5+ / E.U.: CE EN1078 COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND OLDER E.U.: CE EN1078 U.S.: CPSC BICYCLE FOR AGES 5+ / E.U.: CE EN1078 U.S.: CPSC BICYCLE FOR AGES 5+ / E.U.: CE EN1078 U.S.: CPSC BICYCLE FOR AGES 5+ / E.U.: CE EN1078 COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND OLDER FEATURES TWO EPS FOAM LINERS WITH PROGRESSIVE LAYERING / SPHERICAL TECHNOLOGY, POWERED BY MIPS INTEGRATED MIPS BRAIN PROTECTION SYSTEM TWO EPS FOAM LINERS WITH PROGRESSIVE LAYERING / COOLFIT PADDING EPS / AIR-FX PADDING EPS / COOLFIT PADDING SPHERICAL TECHNOLOGY, POWERED BY MIPS / REFLECTIVE DECALS