




MTB helmet - Unisex -
The Mainline MIPS Matte Chalk is a full-face enduro MTB helmet from the brand Smith designed for use on World Cup stages or for leisure.
The brand's top-of-the-range model, the will provide Mainline MIPS you with an excellent level of protection while allowing you to enjoy its optimal ventilation system for greater comfort.
In terms of protection, the integration of technology will offer MIPS® you a high level of protection. This system provides additional protection in the event of oblique impacts. Additional reinforcements are provided by the presence of , Koroyd® which helps reduce the risk of injury thanks to its network of protective tubular cells. These continuously deform and absorb much of the energy during impacts.
Furthermore, because it is important to have a well-ventilated helmet, the Mainline MIPS features 21 ventilation holes combined with the system AirEvac™ to keep your head dry and cool. Finally, it is equipped with a Hybrid lining X-Static®/Ionic+™ with antimicrobial and anti-odour properties.
This Mainline MIPS will protect your head when you are riding your electric MTB on technical trails.


- 21 Ventilation holes
- 2 crown-type linings
- 3 packs of cheek pads
- 2 rear foams
- Performance-designed, antibacterial, Hybrid filling X-STATIC®/Ionic+™ for better odour durability
-AirEvac™ ventilation system that is compatible with Smith's glasses and goggles for fog-free lenses.
- Head circumference adjustment dial VaporFit™
- Chin strap D-ring for a perfect fit
- Adjustable integrated visor
Certifications: CPSC for bicycle helmets for persons aged 5 years and older, NTA8776 for electric bicycles, CE EN 1078 for cyclists and for users of skateboards and roller skates, ASTM F1952 for downhill MTB
| MIPS® | Multidirectional Impact System: the MIPS® is a revolutionary technology that mimics the brain's natural protection system. The MIPS® low-friction layer creates a sliding margin between helmet and head, offering enhanced protection against brain damage caused by violent rotation during oblique impacts. |
| KOROYD® | Designed for dynamic, real-world accidents, and engineered for security so you can venture further with confidence. Ultimate protection Koroyd® absorbs more energy and performs better than traditional materials because it creates deformation zones using central tubular technology. This outperforms other materials at every stage of compression, helping to reduce the risk of injury. The network of protective tubular cells instantly and continuously deforms, absorbing maximum force to Koroyd® control dangerous movements at any angle of impact, on any impact surface, thereby minimising the energy transferred to your head. |
