Oumurs Adult Dirt Bike Helmet Kit - Black Skull M with Goggles, Gloves & Mask, DOT Certified, Adjustable Visor

OUMURS Adult Dirt Bike Helmet is a DOT FMVSS-218 certified off-road helmet kit that includes goggles, gloves, and a mask, designed for motocross, ATV, and dirt bike riding.

This full kit combines a robust ABS shell and EPS impact-absorbing liner with practical accessories so riders can hit trails with protection, clearer vision, and wind resistance. Built with multiple vents, an adjustable sun visor, and a double D-ring retention system, the helmet balances safety features and comfort across a range of adult head sizes.

How does the helmet meet safety and certification standards?

The OUMURS helmet is manufactured to meet DOT FMVSS-218 standards, ensuring it passes required impact and retention tests. Its ABS outer shell disperses impact forces while the EPS inner liner absorbs shock to reduce transmitted energy.

• DOT FMVSS-218 compliant construction
• Durable ABS outer shell for impact distribution
• EPS foam liner for energy absorption
• Double D-ring chin strap for secure retention

What comfort and ventilation features does it offer during long rides?

Vent channels and intake ports allow continuous airflow to reduce heat build-up, keeping the interior cooler during strenuous or hot-weather rides. The optimized vents are also designed to limit wind noise, improving focus and comfort when riding at speed.

• Multiple air vents for steady ventilation
• Noise-reducing vent placement for quieter rides
• Adjustable sun visor to cut glare without blocking airflow
• EPS liner contours for cushioned, comfortable fit

Which sizes fit and how do I choose the right one?

The helmet is offered in four adult size ranges—from Small to XL—covering 550 mm to 620 mm head circumferences. Measure around the largest part of your head and pick the size that matches the millimeter range for a snug, safe fit.

• Adult-S: 550–560 mm (21-5/8"–22")
• Adult-M: 570–580 mm (22-1/2"–22-7/8")
• Adult-L: 590–600 mm (23-1/4"–23-5/8")
• Adult-XL: 610–620 mm (24"–24-3/8")

What accessories are included and how do they improve riding?

This package adds goggles, gloves, and a face mask so you'll have wind protection and clearer sight immediately out of the box. The goggles are built for UV and wind resistance, gloves improve grip and protection, and the mask reduces dust intake on off-road trails.

• Goggles: windproof and UV-resistant for clearer vision
• Gloves: improved grip and hand protection
• Mask: dust and debris barrier for off-road conditions
• Sun visor: adjustable glare control while riding

Who is this for? The OUMURS Adult Dirt Bike Helmet kit is aimed at recreational and semi-serious off-road riders who want a certified helmet plus matching accessories in one purchase. It suits motocross, ATV, downhill, and moped riders seeking DOT-approved protection, a cooler ride with active ventilation, and the convenience of goggles, gloves, and mask included.