Construction Mips® Spherical Hybrid Construction Durable Hard Shell ventilated upper Lightweight In-Mold lower and sidewalls Ventilation Thermostat Control™ adjustable venting - allows custom-tuning of airflow instantly with a simple, low-profile control button on the outside of the helmet Stack Vent™ Technology Fit System In Form™ 2 Fit System - lighter and lower-profile than the original, making it even easier to dial in a custom fit in seconds, even with gloves on. On-the-fly Vertical Tuning - accommodates different goggles and head shapes for a custom fit free of gaper gap. Certification: CE EN1077 Highlights Plush Max padding Fidlock® magnetic buckle closure Seamless Compatibility with all Giro goggles Mips® equipped Modern freeride styling teams up with advanced technical features to provide fit, comfort, and protection for long days chasing the perfect turn, exploring the mountain with family, or venturing into the backcountry. Warmth and comfort are driven by the Plush Max lining, our In Form 2 fit system, and adjustable venting. And for the highest levels of protection, we arm the Tenaya with our proprietary Spherical Technology™, powered by Mips®, to reduce rotational energy during certain impacts through our unique two-part construction. Giro Women's Tenaya Spherical Helmet with MIPS