Highway 21 9mm Helmet - German Beanie Helmet Matte Black 2x

The Highway 21 9MM is a D.O.T.-approved German beanie helmet with a lightweight ABS shell and EPS foam interior, sized for a 2XL head. Classic half-helmet design that meets street-legal requirements while keeping weight and profile minimal.

Features

• D.O.T. approved
• Durable lightweight ABS shell
• EPS foam interior for impact absorption
• Diamond stitched Coolmax® liner
• Washable and replaceable interior liner
• Dual D-ring chinstrap
• Protective helmet bag included

Specifications

• Brand: Highway 21
• Manufacturer Part #: H77-10012X
• UPC: 191361252471
• Size: 2XL
• Weight: 2.89 lbs
• Shell Material: ABS
• Interior Material: EPS foam
• Dimensions (L×W×H): 10.6 in × 12.5 in × 7.3 in
• Country of Origin: China (Taiwan)

Frequently Asked Questions

Is this helmet D.O.T. approved?

Yes — the 9MM is D.O.T. certified for street use in all 50 states.

Can I wash the liner?

Yes. The diamond-stitched Coolmax® liner is removable and washable. You can also replace it separately if needed.

What size head does a 2XL fit?

A 2XL fits most riders with a larger head circumference. Measure your head at the widest point for an accurate fit.

Does it come with anything?

Yes — the helmet includes a protective carrying bag and dual D-ring chinstrap for a secure fit.

How much does it weigh?

2.89 lbs — lightweight for a half helmet, reducing neck fatigue on long rides.