Oumurs Full-Face Dirt Bike Helmet DOT-Approved, Adult M-XXL — ABS Shell, Ventilated with Goggles & Gloves

The OUMURS full-face dirt bike helmet is a DOT-approved adult ATV and motocross helmet that combines an ABS shell, EPS liner, ventilation and included goggles, gloves and mask for confident off-road riding.

This helmet is built for riders who want certified impact protection plus practical accessories in a single package. The shell uses durable ABS with an energy-absorbing EPS interior, and the design prioritizes airflow, fit adjustability and field-of-vision when paired with the included goggles. Double D-ring retention and multiple vents help keep the helmet secure and comfortable during long rides.

How does this helmet protect me on rough trails?

The OUMURS helmet pairs a strong ABS outer shell with an EPS foam liner to disperse impact energy and reduce transmitted force to the head. DOT approval indicates it meets established safety standards for road and off-road use in jurisdictions recognizing DOT certification.

• ABS hard shell resists penetration and abrasion.
• EPS inner liner absorbs and disperses collision energy.
• Double D-ring strap secures the helmet under load.
• DOT approval for recognized safety compliance.

Will the helmet stay comfortable during long, hot rides?

Ventilation is engineered into the shell with multiple intake and exhaust vents to draw fresh air across the head and reduce internal heat buildup. The vent arrangement also helps lower wind noise, improving rider comfort and concentration over extended sessions.

• Multiple vents for continuous airflow and heat reduction.
• EPS liner contours to the head for even pressure distribution.
• Reduced wind noise thanks to optimized vent placement.
• Suitable for summer riding and vigorous activity.

What accessories come with the helmet and how do they help?

This model includes matching goggles, gloves and a face mask to give riders a ready-to-ride kit that improves vision, protection and comfort. The goggles are windproof and UV-resistant to sharpen visibility; gloves enhance grip; the mask helps block dust and debris in dusty or windy conditions.

• Goggles: windproof and UV-resistant for clearer sightlines.
• Gloves: improved grip and basic hand protection while riding.
• Mask: dust and debris barrier for respirability on trails.
• Accessory set avoids the need for separate purchases.

How do I select the right size and secure the fit?

OUMURS offers this helmet in four adult sizes—M, L, XL and XXL—based on head circumference measured in millimeters and inches. The double D-ring retention provides a reliable, adjustable closure; measure your head at the forehead’s widest point and compare to the size chart for the best fit.

• Size M: 570–580 mm (22-1/2"–22-7/8").
• Size L: 590–600 mm (23-1/4"–23-5/8").
• Size XL: 610–620 mm (24"–24-3/8").
• Size XXL: 620–630 mm (24-3/8"–24-3/4").

Who is this for? The OUMURS DOT-approved full-face helmet is aimed at recreational and commuter riders who need an affordable, all-in-one solution for off-road and light on-road riding. It suits adult ATV and motocross riders who value certified impact protection, active ventilation and included accessories so they can head straight to the trails without buying separate gear. Choose the correct size for a snug fit and use the double D-ring strap to lock the helmet in place before riding.