O'Neal - Sonus Split Helmet (MTB)

O'Neal - Sonus Split Helmet (MTB)

The O'Neal Sonus Split Helmet (MTB) feels like that dependable lid you grab every weekend, light, well-vented, and ready for whatever track or trail you throw at it.

Balanced shell weight, efficient venting, and a plush liner that keeps its shape moto after moto.

Why We Like It:
Everything about it feels dialed: airflow, comfort, and control without unnecessary extras.

Why It’ll Work for You:
It’s the kind of helmet that feels right from the first ride, supportive, breathable, and dependable.

Variants / Options:
Available in several colorways and sizes for a dialed-in fit.

Key Features:

• Lightweight, balanced shell design

• Airflow channels for active cooling

• Moisture-wicking comfort liner

• Wide goggle port and adjustable peak

• The shell is constructed from ABS

• Multiple vents for optimal ventilation and cooling

• Matte finish

• Long-lasting, multi-color graphics

• Ultra-plush removable, sweat-absorbing and washable padded inner lining

• Secure eyeglass strap guidance thanks to the pre-formed shell design

• Optionally available break-away visor screws made of plastic for more security

• Height-adjustable visor

• Exceeds CPSC and EN1078 safety standard for bicycle helmets