The HIGHWAY 21 9mm Helmet is the perfect choice for any rider looking for a lightweight, comfortable, and stylish helmet. This helmet is constructed with a lightweight thermoplastic shell and features a removable and washable liner for easy cleaning. The 9mm helmet also features a quick-release buckle and adjustable chin strap for a secure fit. With its sleek design and modern look, this helmet is sure to turn heads. Get yours today from Discount Moto Gear and hit the road in style
If you have to cover your dome, and let’s face it, you should, then the 9MM by HIGHWAY 21 is a great way to do just that. Classic helmet design combined with premium material for a helmet that will protect your head, neck, and keep Johnny Law at bay.

• D.O.T. approved
• Durable lightweight ABS shell
• EPS (Expanded polystyrene) interior
• Diamond stitched Coolmax® liner
• Washable and replaceable interior
• Dual D-ring chinstrap
• Protective helmet bag