Giro Helmet Size Charts
To measure your correct helmet size, wrap a measuring tape around your head, keeping the tape just above the ears and level front to back.
Shop Giro Ski and Snowboard Helmets
| Adult Helmet Sizing |
Size (cm) |
Size (in) |
| S | 52 - 55.5 | 20.5 - 21.75 |
| M | 55.5 - 59 | 21.75 - 23 |
| L | 59 - 62.5 | 24.5 - 25.5 |
| XL | 62.5 - 65 | 24.5 - 25.5 |
| Youth Helmet Sizing |
Size (cm) |
Size (in) |
|
XS |
48.5 - 52 | 19.25 - 20.5 |
|
S |
52 - 55.5 | 20.5 - 21.75 |
|
M |
55.5 - 59 | 21.75 - 23 |
Description
The Giro Tor Spherical ski/snowboard helmet is the perfect blend of fit, form, function, and style. Featuring top of the line functionality like Mips Spherical, and advanced form of Mips technology, a Hybrid Construction that gives you a lightweight lower shell, but durable upper shell, Thermostat Control adjustable venting, and quality of life features like Fidlock magnetic buckle closure, The Giro Tor is the high performance ski helmet that you have been looking for.
Spherical Mips, What Is It?
A unique "ball-and-socket" design utilizes two liners to help minimize and redirect any impact forces away from your head.
Hybrid Construction Is The Best Of Both Worlds
By incorporating a Hardshell upper shell, and an In-Mold lower shell and sidewalls, the Tor gives you premier level protection while also providing a lightweight alternative to traditional Hardshell Construction helmets.
Fidlock Magnetic Buckle Is The Perfect Quality Of Life Feature
After a tiring trek up through the backcountry, the last thing that you want to be doing is fiddling with your helmet buckle before sending it down the run. The Fidlock Magnetic Buckle is that little feature that you may not notice at first, but will be a necessary feature in all future helmets you own.
Features
- Hybrid Construction blends quality-impact protection with a lightweight comfortable design. Ventilated Hardshell uppershell, and an In-Mold Construction lowershell and sidewalls
- Spherical MIPS Safety System
- In Form 2 Dial Fit System allows you to customize the fit of your helmet in seconds even with gloves on.
- Fidlock Magnetic Buckle Closure is a pinch free, one handed way to buckle up your helmet.
- Vertical Tuning accommodates different goggle and head shapes.
- Thermostat Control Adjustable Venting allows you to tune the amount of airflow within the helmet with a simple, low profile control button.
- Compatible with Aftermarket Giro Audio System
- Compatible with all Giro goggles




