![Helium Prime Helmet With Auto Buckle 23](http://chassepechechicoutimi.com/cdn/shop/products/3e828f19519ef847c2ce908e43a3d4a2_{width}x.jpg?v=1692297167)
super-lite composite fiber shell constructed of aerospace-grade carbon fiber, kevlar® and fiberglass
2 shell sizes for optimal fit, comfort and safety
Péx:
• Glove-friendly, lightweight, 3-point and drop-in screws
• Adjustable ultra-flow shape reduces drag and protects from snow and roost
Protection:
• quick release buckle
• Intrusion resistant rear diffuser Transfers impact load in compatible neck braces
• Dual density EPS safety core
• Meets and exceeds national safety regulations
Comfort:
• 365 ultra-high ventilation control for usability for year-round usability • Rubberized nose guard, 1100g ECE EU
Size guide
SIZING INDEX - IMPERIAL - INCHES
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-snow-men-na.png?12122)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-snow-women-na_ea12d65c-10e6-4009-93e6-9a80e4ccb050.png?v=1593046770)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-snow-youth-na_d1a7568d-11c4-430b-a9eb-54b1e2abb69c.png?v=1593046769)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-snow-boots-na.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-snow-gloves-eu.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-snow-headwear-eu.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/facemasks-imerial.png?v=1601401073)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/6D-helmet-size-chart-ATR-1.png?v=1596594662)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/6D-helmet-size_chart-ATR-2.png?v=1596594662)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-pants-men-na.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-pants-youth-na.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-jersey-na.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-jersey-youth-na.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-boots-na.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-gloves-eu.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-mx-headwear-eu.png)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/6D-helmet-size-chart-ATR-1.png?v=1596594662)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/6D-helmet-size_chart-ATR-2.png?v=1596594662)
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/6D-helmet-size-chart-youth-ATR-2.png?v=1596594662)
HOW TO MEASURE
![](https://cdn.shopify.com/s/files/1/0243/3479/4830/files/sg-how-to-measure.png)
For the best results, have another person take measurements, while wearing light clothing. Tape measure should be snug, but not tight.
1. Chest - Measure under arms around fullest part of chest
2. Waist - Measure around natural waist line
3. Hip - Measure around fullest part of lower hip with feet together
4. Inseam - Measure from crotch down inside of leg to floor (without shoes)
5. Sleeve - Measure from center back of neck, across shoulder, down length ofarm to wrist bone
6. Gloves/Mitts - Measure from wrist to top of middle finger
PRINTABLE GLOVE SIZE CHART
Hold your hand up to our printable glove size chart PDF to get the right fit.