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Giro Merit Spherical Women's Helmet



The Giro Merit Spherical W is a high-performance trail riding helmet built around the ball-and-socket design of Spherical Technology to provide amazing ventilation, deep coverage and luxurious comfort. Helmets with Spherical Technology offer more comprehensive performance and protection with the combination of a Mips® brain protection system to redirect rotational impact energy. Plus separate inner and outer liners featuring Progressive Layering help manage high and low-speed impacts. The massive Wind Tunnel vents are combined with channels in the EPS foam liner, creating amazing airflow through the helmet to exhaust heat out, even on long, hot climbs. Fit and stability adjustments are fast and easy with the Roc Loc® Trail Air fit system, and plush Ionic+ padding provides exceptional sweat absorption while combating odor with permanent anti-microbial performance. With all of these features, it's an ideal choice for fast, flowy trail riding and hard pedaling. Specs:

  • IMPACT MANAGEMENT: MIPS®-EQUIPPED - MIPS stands for multi-directional imapct protection system, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts.
  • Construction:Full-wrap In-Mold polycarbonate shell with EPS liner, Thermoformed SL Roll Cage reinforcement.
  • Fit system: Roc Loc® 5.
  • Other tech features: 15 Wind Tunnel vents with internal channeling, Women's Series, Spherical Technology, Mips® brain protection system, Progressive Layering, Adjustable moto-style screw-in visor, Goggle gripper, Integrated eyewear grippers, Ionic+ anti-microbial padding, Lightweight webbing.
  • Super Fit Sizes: S 20-21.75" / 51-55cm, M 21.75_23.25" / 55-59cm.
  • Weight: xxxg (size M).
  • Certification: Complies with the US CSPC safety standard for bicycle helmets for persons age 5 and older.

Model Number
Item Code
Giro Merit Spherical Women's Helmet