Oumurs Dirt Bike Helmet Kit — Off-Road DOT FMVSS-218 Helmet with Goggles, Gloves & Mask, Black L

OUMURS Adult Dirt Bike Helmet is a DOT/FM VSS-218 compliant off-road helmet kit that includes goggles, gloves, a mask and an adjustable sun visor for secure, ventilated riding.

This full kit combines a high-impact ABS shell and EPS energy-absorbing liner with a double D-ring chin strap, multiple intake and exhaust vents, and accessories designed to keep dust and sun out of your eyes. The helmet is offered in four adult sizes (S, M, L, XL) to match head circumferences and deliver a snug fit for ATV, motocross, moped, BMX and downhill use. Thoughtful details such as wind-noise reduction vents and removable accessories make this model practical for mixed-terrain riding and seasonal use.

How does this helmet meet safety and construction standards?

The OUMURS helmet is built with an ABS outer shell and EPS inner liner engineered to disperse impact forces while meeting DOT FMVSS-218 certification requirements. Structural features focus on predictable crush zones, a secure chin-strap closure and consistent shell thickness to balance weight and protection.

• DOT FMVSS-218 compliant for road and off-road applications
• ABS outer shell for durable impact resistance
• EPS liner for energy absorption on impact
• Double D-ring chin strap for reliable fastening under load

What comfort and ventilation features help during long rides?

Ventilation is arranged through multiple intake and exhaust ports to channel fresh air across the head and reduce internal heat build-up. The interior padding and liner are shaped for close contact without pressure points, and the shell profile plus visor design aims to reduce wind noise at speed.

• Multiple air vents for continuous airflow and cooler rides
• Optimized vent placement to reduce wind noise on the helmet
• Padded interior for comfort and fit stability
• Adjustable sun visor to block glare without obstructing vision

What accessories are included and how do they improve visibility and protection?

This kit arrives with goggles, gloves and a face mask tailored for dust, wind and sun protection. The goggles are designed to be UV resistant and wide-angle to improve peripheral vision, while the breathable mask reduces dust intake and the gloves offer basic grip and protection for hands.

• UV-resistant goggles for clearer, wider vision while riding
• Breathable face mask to block dust and wind without suffocating airflow
• Riding gloves for grip and light protection on controls
• Accessories integrate with helmet shape for comfortable layering

How do I choose the right size and fasten the helmet correctly?

Select the size that matches your head circumference and re-check fit after strapping in. A properly fitted helmet sits level on the head, cheek pads contact your face without painful pressure, and the double D-ring strap should be snug with no excess slack.

• Size S: 550–560 mm (21-5/8"–22")
• 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")
• Use double D-ring to secure and trim any strap tail for safety

Who is this for: Riders seeking a complete off-road helmet package that balances certification, ventilation and accessory convenience. This kit fits recreational motocross and ATV users, commuters on mopeds and BMX or downhill riders who want integrated sun and dust protection without adding aftermarket parts. Choose the correct size for a confident fit, and use the included goggles, mask and gloves to improve comfort and clear vision on varied terrain.