ALLTERRA X-ACES is part of SMK’s motocross (MX) helmet lineup, designed for off-road enthusiasts. Crafted from two outer shells using injected EIRT technology, it offers enhanced safety and a snug, comfortable fit—developed in collaboration with top MX professionals worldwide.
 
The helmet features a peak that is both adjustable and easily removable. Its liner is hypoallergenic, removable, washable, and includes moisture-wicking and antistatic properties to keep you fresh and ready to ride. A channeled ventilation system with multiple intake and exhaust vents ensures optimal airflow and rider comfort. The helmet also boasts an extra-wide eye port, securely accommodating MX goggles and providing a clear, expansive view of the trail. The SMK Allterra comes in both bold graphic designs and solid color options.