Tenaya Spherical Helmet

The Giro Tenaya Ski & Snowboard Helmet blends modern freeride styling with advanced technical performance to deliver comfort, fit, and protection for long days on the mountain—whether chasing perfect turns, exploring with family, or venturing into the backcountry. Warmth and comfort are driven by the Plush Max lining, the adjustable In Form 2 Fit System, and customizable Thermostat Control venting. For maximum protection, the Tenaya features Spherical Technology™, powered by Mips®, which reduces rotational energy during certain impacts with a unique two-part construction.

Key Features

In Form Fit 2 System The In Form 2 Fit System is lighter and lower-profile than the original, and easier to dial in a custom fit in seconds - even with gloves on. An improved dial design provides up to 6cm of adjustment plus enhanced stability.

Fidlock Magnetic Buckle Closure Giro helmets are engineered with our proprietary Wind Tunnel venting system. This elaborate design combines active vents in the helmet’s shell with exhaust channels inside the helmet that thrust cool, fresh air over and around the rider’s head while forcing heat and stale air out.

Thermostat Control Thermostat Control Adjustable Venting allows you to custom-tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.

Hybrid Construction Hybrid Construction merges a durable ventilated Hard Shell upper with an In-Mold Construction lower shell plus sidewalls for added protection and style. With Hybrid Construction the helmet is beefed up for added durability while remaining lightweight. Hybrid Construction also features an impact-absorbing and lightweight EPS foam liner.

Vertical Tuning Accommodates different goggles and head shapes for a custom fit free of gaper gap.

Spherical TechnologySpherical Technology's ball-and-socket design, powered by Mips®, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin.

MIPS Brain Protection SystemAll Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Mips-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts.