- The OUMURS Dirt Bike Helmet is DOT FMVSS-218 Safety Standards compliant, constructed with ABS shell and EPS linings for protection while riding. Suitable for dirt biking or ATV use. Safe and dependable option.
Multiple Air Vents Design - The adult ATV helmet have multiple air vents, make fresh air keep entering the helmet, You can have a good riding experience even in hot summer. The optimized vent reduces the wind noise and can ride more quietly with this adult ATV helmet
Quick Release Design - OUMURS adult dirt bike helmet with quick release buckle design easy to wear, always durable and reliable
With Goggles Gloves and Mask - OUMURS Dirt Bike Helmet include the goggles, gloves and mask which you need to in driving. Put on the accessory equipment, windproof and UV resistant, can resist the interference of the sun and give you a more clear and wide vision in riding
Size - OUMURS Dirt Bike Helmet include Adult-M (570 - 580 mm / 22-3/8" - 22-7/8" )ï¼›Adult-L (590 - 600 mm / 23-1/4" - 23-5/8")ï¼›Adult-XL (610 - 620 mm / 24" - 24-3/8" )ï¼›Adult-XXL (630 - 640 mm / 24-4/5" - 25-1/5" )