



Ski/snowboard helmet - Unisex -
Available colours:
The Keystone Dusty Mauve Matte from the brand Bollé is an eco-designed, high-performance helmet, designed for freeride, combining safety, comfort, and adaptability.
Made with 24% recycled materials, this model is part of a sustainable approach without compromising on performance. Indeed, its ABS shell ensures excellent durability while the Click-To-Fit™ adjustment dial provides simple and precise fitting of the helmet to your head, with or without gloves.
Furthermore, the helmet’s edge is designed to fit perfectly with your goggles, supported by a rear elastic clip, to prevent any rubbing or friction when you charge down snowy slopes. On the comfort side, the removable and washable lining and detachable ear pads make it a practical and versatile choice, ideal for your off-piste adventures.
Another key feature of this model is the AVID Progressive EPS technology. This technology guarantees ultra-effective protection against all types of impacts, whether low or high.
Thus, the Keystone is a technical, durable, and comfortable helmet, ready to face the most challenging slopes.
Additional visuals have been added to observe the product’s features. Here, the model offered for sale is pink.


- Eco-designed model (24% recycled materials)
- Edge designed to perfectly fit with your goggles
- Removable and washable lining
- Detachable ear pads
- Elastic rear clip for the goggles
- Carry bag included
| ABS | This most well-known safety technology consists of two glued independent parts. On one side, the external shell made of hard ABS plastic provides very high resistance to the ski helmet, while on the other side, the inner part of the helmet made of hard but deformable EPS foam manages shock absorption and dissipation. |
| AVID PROGRESSIVE EPS | Technology offering effective protection against all types of impacts – low, medium, and severe – by ingeniously distributing the EPS zones, reducing some areas and increasing others as necessary. This process allows for a larger internal space for better ventilation and air circulation while maintaining optimal protection and reducing weight. |
| CLICK-TO-FIT™ | System allowing easy and quick micro-adjustment of the helmet fit. The rubber adjustment dial lets you tighten or loosen the helmet effortlessly, even when wearing gloves! |